Free movies

Colossal MachinesNext-Gen Power - S2 E05 - A look at the autonomous, colossal machines that are pushing the boundaries of science, technology, and engineering that have the potential to change the world forever.

More from this series

On now

Up next

Now PlayingColossal MachinesNext-Gen Power - S2 E05 - A look at the autonomous, colossal machines that are pushing the boundaries of science, technology, and engineering that have the potential to change the world forever.Restart available0Colossal MachinesSpeed Demons - S2 E06 - A look at the fastest machines on Earth; they are thrilling with their horsepower, strength and bone-rattling speed, but for these speed demons to be the fastest and most powerful, they need to be truly colossal.

Movie Collection

• Now Playing1hr 28minThe Girl Who Escaped: The Kara Robinson Story
• Now Playing1hr 30minDouble Life
• Now Playing1hr 32minA Friend's Obsession
• Now Playing1hr 32minSorority Secrets
• Now Playing1hr 30minA Killer Behind Closed Doors
• Now Playing1hr 30minDying for the Crown
• Now Playing1hr 31minThe Wrong Daughter

Hidden Assets

• Now Playing53minEpisode 1
• Now Playing55minEpisode 2
• Now Playing51minEpisode 3
• Now Playing57minEpisode 4
• Now Playing52minEpisode 5
• Now Playing56minEpisode 6

Finally Caught

• Now Playing44minPantola Clark
• Now Playing44minGouldin
• Now Playing44minTalley
• Now Playing44minHoffman/O'Brien
• Now Playing44minHlavka
• Now Playing44minBeard
• Now Playing44minAnderson
• Now Playing44minFlagg
• Now Playing44minHarris
• Now Playing44minLaVine/Smith
• Now Playing44minSherry
• Now Playing44minBaker
• Now Playing44minHearn-Slover
• Now Playing44minTomaselli
• Now Playing44minShelley
• Now Playing44minStellar/King
• Now Playing44minAlgeri
• Now Playing44minJessie
• Now Playing44minRasmussen
• Now Playing44minMooney
• Now Playing44minLipscomb
• Now Playing44minSamuels
• Now Playing44minTriano
• Now Playing44minBarsock
• Now Playing44minNickell/Snow
• Now Playing44minGailiunus

Sex, Lies & Murder

• Now Playing45minThe Porn Star Killer
• Now Playing45minMean Girls
• Now Playing45minThe Babysitter's Secret
• Now Playing45miniPhone Witness
• Now Playing45minQuad Mom Murder
• Now Playing45minThe Missing Millionaire
• Now Playing45minSwingers Club Hitman
• Now Playing45minReality TV Defense
• Now Playing45minThe Playboy and the Porn Star
• Now Playing45minThe Killer Clown
• Now Playing45minDriven to Kill
• Now Playing45minThe Other Woman
• Now Playing45minThe Texas Cadet Murders
• Now Playing45minWho Killed My Family
• Now Playing45minThe Pastor's Wife
• Now Playing45minSoccer Mom's Secret
• Now Playing45minCocaine Cowboy
• Now Playing45minI'll Never Tell
• Now Playing45minThe House Wife Affair
• Now Playing45minBedroom Axe Murderer
• Now Playing45minVanished
• Now Playing45minTrain of Custody
• Now Playing45minMurderous Relations
• Now Playing45minThe Lady Killer
• Now Playing45minSex Game Gone Wrong
• Now Playing45minThe Teacher's Affair
• Now Playing45minFour Murders
• Now Playing45minA Murder in the Family
• Now Playing45minSex, Lies & Witchcraft
• Now Playing45minIn My Defense
• Now Playing45minThe Bodybuilder's Secret
• Now Playing45minThe Showgirl & The Hurricane
• Now Playing45minVegas Black Widow
• Now Playing45minThe Stripper & The Millionaire
• Now Playing45minYoga & Murder
• Now Playing45minSex Tape Alibi
• Now Playing45minRunaway Killers
• Now Playing45minBeauty and the Beast
• Now Playing45minThrill Killers
• Now Playing45minJodi Arias

Believe

• Now Playing53minChristianity
• Now Playing53minIslam
• Now Playing53minJudaism
• Now Playing53minHinduism
• Now Playing53minBuddhism

An Hour to Kill

• Now Playing44minPiper Streyle/Larisa Dumansky
• Now Playing44minDean Frank
• Now Playing44minPamela Hutchinson
• Now Playing44minLord Ashbury
• Now Playing44minKunz Family
• Now Playing44minKersten Kischnick
• Now Playing44minSydney Loofe
• Now Playing44minJake Millison
• Now Playing44minEdith Hallock + Joseph Michel
• Now Playing44minMasumi Wanatabe
• Now Playing44minPatricia Artz
• Now Playing44minSummer Inman
• Now Playing44minMarlon Keith Smith
• Now Playing44minTatiana Tsimfer and Luibov Svirkova
• Now Playing44minMark & Sean Cavaness
• Now Playing44minDonald Idiens
• Now Playing44minJames Duncan
• Now Playing44minGerard Lowe
• Now Playing44minFred Banks
• Now Playing44minCathy Ford
• Now Playing44minJulia Dawson
• Now Playing44minGeorge Allen Smith
• Now Playing44minMichael + Thelma King
• Now Playing44minMuriel Collins Barnett
• Now Playing44minAlice Pepperl
• Now Playing44minAnne Nuemann
• Now Playing44minRodney Fancher
• Now Playing44minEmily Patterson + Lola Cowan
• Now Playing44minKurt Douglas Johnson
• Now Playing44minKeith Black

Ancient Bodies: Secrets Revealed

• Now Playing44minMurder Most Royal
• Now Playing44minWorld's Oldest Cold Case
• Now Playing44minMysterious Double Murder
• Now Playing44minPeaceful in the Past
• Now Playing44minMummy Identity
• Now Playing44minRevenant Revealed?
• Now Playing44minMurder on the Edge of Town
• Now Playing44minOn the Mountaintop

Death of the Party

• Now Playing44minDenise Huber
• Now Playing44minJessie Blodgett
• Now Playing44minKatie Sepich
• Now Playing44minNicole Berte
• Now Playing44minBobby Tillman
• Now Playing44minRaul Mendoza
• Now Playing44minChelsea Bruck
• Now Playing44minLaura Leigh Dickinson
• Now Playing44minBrittany Tavar
• Now Playing44minMary and Joe Hadley
• Now Playing44minMissy Thornton
• Now Playing44minChristina Morris
• Now Playing44minSavannah Spurlock
• Now Playing44minRosalia Brantley
• Now Playing44minIvan Radocaj
• Now Playing44minSamantha Josephson
• Now Playing44minKenia Monge
• Now Playing44minDawna Natzke
• Now Playing44minJoshua Velasquez
• Now Playing44minMorna Jean Brennen
• Now Playing44minJassy Correia
• Now Playing44minJames Madonna
• Now Playing44minBill Henham
• Now Playing44minBibaa Henry/Nicole Smallman
• Now Playing44minJ. Feichtner, K. Rosby, B. Anderson
• Now Playing44minJoshua E. Ford & Martha Crutchley

How I Got Here

• Now Playing48minCuba - Jordan & Adonis
• Now Playing48minKorea - Kaelyn & Hae Suk
• Now Playing48minFrance - Philippe & Valentine
• Now Playing48minTrinidad - Alexandria & Andy
• Now Playing48minKosovo - Naser & Ander
• Now Playing48minVietnam 1 - Dan & Amy
• Now Playing48minRomania - Gabriela & Aleck
• Now Playing48minNorthern Ireland - Bill & Sophie
• Now Playing48minVietnam 2 - Hannah & Kyana
• Now Playing48minKenya - Abdul & Jamila

Secret Nazi Expeditions

• Now Playing46minThe Lost Continent
• Now Playing46minWalking with Witches
• Now Playing46minInto the Mountains
• Now Playing46minThe Quest for the Holy Grail
• Now Playing46minCro Magnon
• Now Playing46minRunes

Cruise Ship Killers

• Now Playing45minSally
• Now Playing45minAbigail
• Now Playing45minDebra
• Now Playing45minDarla
• Now Playing45minShirley
• Now Playing45minCarlene
• Now Playing45minTamara
• Now Playing45minMicki
• Now Playing45minSandra
• Now Playing45minAshley
• Now Playing45minLeon
• Now Playing45minTina
• Now Playing45minJennifer
• Now Playing45minMindy

Sunshine Slayings

• Now Playing45minMasumi
• Now Playing45minHannah & David
• Now Playing45minMichael & Thelma
• Now Playing45minKanako
• Now Playing45minGerard, Sheila & Darin
• Now Playing45minGrace
• Now Playing45minDonald
• Now Playing45minPamela
• Now Playing45minAnthony
• Now Playing45minTatiana & Liubov
• Now Playing45minEdith & Joseph
• Now Playing45minKersten
• Now Playing45minEmily
• Now Playing45minGabriela
• Now Playing45minLynn Ann
• Now Playing45minChristine
• Now Playing45minKathy, William, Ian & Thomas
• Now Playing45minLindsay & Jason
• Now Playing45minKazumi
• Now Playing45minCarol
• Now Playing45minNathaly
• Now Playing45minMaria & Marina
• Now Playing45minBryanna
• Now Playing45minAnne
• Now Playing45minRobert
• Now Playing45minChris

I Lived with a Killer

• Now Playing45minDrew Peterson
• Now Playing45minThe Craigslist Killer
• Now Playing45minHarry 'the Hook' Aleman
• Now Playing45minThe Manson Family
• Now Playing45minThe Playboy Killer
• Now Playing45minSammy 'the Bull' Gravano
• Now Playing45minThe Classified Ad Rapist
• Now Playing45minThe San Francisco Witch Killers
• Now Playing45minDonnie Brasco & Lefty Guns
• Now Playing45minWilliam Choyce
• Now Playing45minThe Iceman
• Now Playing45minThe Grim Reaper's Protege
• Now Playing45minJohn Smith
• Now Playing45minWayward Wayne
• Now Playing45minThe Tourniquet Killer
• Now Playing45minThe Phoenix Serial Shooter
• Now Playing45minSuburban dad Brian Hummert
• Now Playing45minRichard Paul White
• Now Playing45minErvil LeBaron & The Church of the Lamb of God
• Now Playing45minThe Orlando Nightclub Shooting

Love You to Death

• Now Playing41minUnfaithful
• Now Playing41minThe Deepest Betrayal
• Now Playing41minFairytale Ended
• Now Playing41minA Cry for Help
• Now Playing41minLove Lessons
• Now Playing41minToo Much Love
• Now Playing41minLove Calling
• Now Playing41minNightmare Before Prom
• Now Playing41minTortured by Love
• Now Playing41minBody in the Bay
• Now Playing41minA Family Affair
• Now Playing41minAffairs of the Heart
• Now Playing41minLaws of Attraction
• Now Playing41minMissing in Missouri
• Now Playing41minLove, Letter
• Now Playing41minAddicted to Love
• Now Playing41minRun Away Love
• Now Playing41minFamily Secrets
• Now Playing41minKiller Performance
• Now Playing41minCan't Move On

Charmed to Death

• Now Playing43minA Life in Jeopardy
• Now Playing43minLove Him to Death
• Now Playing43minIn Search of Mr. Wright
• Now Playing43minWanted: Killer Chef
• Now Playing43minThe Beauty is a Beast
• Now Playing44minDispatched
• Now Playing43minSeduced to Kill
• Now Playing43minAlien Queen Killer
• Now Playing44minWhat Happened Off Camera
• Now Playing44minDuty, Honor, Deception
• Now Playing44minBad and Blue
• Now Playing44minUnholy Matrimony
• Now Playing44minThe knockout
• Now Playing44minMark the Mark
• Now Playing44minThe Id and the Ego
• Now Playing44minLove and Death in Vail
• Now Playing44minSmoke and Mirrors
• Now Playing44minThe Killer Beside Me

Secrets in the Ice

• Now Playing43minMystery of Skeleton Lake
• Now Playing43minArctic Doomsday Device
• Now Playing43minRevenge of the Zombie Killer
• Now Playing43minCurse of the Ice Princess
• Now Playing43minIsland of Arctic Cannibals
• Now Playing43minAlien Ice Towers
• Now Playing43minRevenge of the Ice Mummy
• Now Playing43minMystery of the Arctic Shipwreck
• Now Playing43minMystery of Glacier Mummy
• Now Playing43minRussia's Mountain Mummy Enigma
• Now Playing43minSecrets of the Ice Arsenal
• Now Playing43minSiberia's Frozen Necropolis
• Now Playing43minBuried Secrets of Mount Cook
• Now Playing43minRiddle of Whale Bone Alley
• Now Playing43minMystery of Mummy Cabin
• Now Playing43minThe Ancient Oland Massacre

Friends Speak

• Now Playing1hr 29minCasey Anthony
• Now Playing1hr 29minJodi Arias
• Now Playing1hr 29minChris & Shanann Watts
• Now Playing1hr 29minNatalee Holloway
• Now Playing1hr 29minThe House of Horrors Family
• Now Playing1hr 29minAffluenza Teen
• Now Playing1hr 29minKen & Barbie Killers
• Now Playing1hr 29minThe Suicide Texts
• Now Playing1hr 29minR. Kelly
• Now Playing1hr 29minScott Peterson
• Now Playing1hr 29minBobbi Kristina Brown
• Now Playing1hr 29minThe Tiger King Disappearance
• Now Playing1hr 29minGrim Sleeper

Colossal Machines

• Now Playing50minCrush, Smash, and Shred
• Now Playing50minPower of the Atom
• Now Playing50minFire and Rescue
• Now Playing50minTitan Transports
• Now Playing50minNext-Gen Power
• Now Playing50minSpeed Demons

The Uncommon History of Very Common Things

• Now Playing23minThe Uncommon History of Date Night
• Now Playing23minThe Uncommon History of The High Seas
• Now Playing23minThe Uncommon History of Game Day
• Now Playing23minThe Uncommon History of Vices
• Now Playing23minThe Uncommon History of Mornings
• Now Playing23minThe Uncommon History of Office Life
• Now Playing23minThe Uncommon History of 'Pairs'
• Now Playing23minThe Uncommon History of Glamour
• Now Playing23minThe Uncommon History of Hygiene
• Now Playing23minThe Uncommon History of Getting Around

Castle Secrets

• Now Playing48minNazi Crypt, the Cannibal's Caves, Hall of Screams
• Now Playing48minGateway to Hell, Monk's Curse, the Queen and the Concubine
• Now Playing48minMyth of the Vampire, Lost Inca Gold, King Arthur's Cradle
• Now Playing48minThe Secret Escape, Tower of Torture, A King's Untamed Lust
• Now Playing48minThe Missing Pearl Treasure, Spirit of Revenge, a Secret Strength
• Now Playing48minInspiring a Monster, A Death Ritual, Reaching DaVinci
• Now Playing48minThe Warlock, Joan of Arc, A Fortress in the Holy Land
• Now Playing48minEscape from Colditz, Art Asylum, Death not Dishonour

Mapping Disaster

• Now Playing55minDanger Beyond the Horizon
• Now Playing55minThe Topography of Terror
• Now Playing55minBuilt to Fail
• Now Playing53minThe Contours of Destruction
• Now Playing53minThe Meridian of Doom
• Now Playing53minWhen the Levees Break

Secrets of Big Data

• Now Playing51minBeat Down by Data
• Now Playing51minRise of the Autonomous Machines
• Now Playing51minAugmented Eternity
• Now Playing51minBit Con
• Now Playing51minThe SolarWinds Hack
• Now Playing51minFuture Games

Deadly Science

• Now Playing55minDangerous Heights (Apollo 1, Amelia Earhart, Franz Reichelt)
• Now Playing55minFemale Inventors (Marie Curie, Dian Fossey, Elizabeth Fleischmann)
• Now Playing55minAgainst Nature (Tim Samaras, David A. Johnston, George Mallory)
• Now Playing55minLong Forgotten Tracks (Percy Fawcett, O.C. Marsh, Edward Drinker Cope, Vavilov)
• Now Playing55minIn the Name of Medicine (Jesse Lazear, Alexander Bogdonov, Michael Servetus)
• Now Playing55minAhead of Their Time (Galileo, Hypatia, Giordano Bruno)

A Cold War of Spies

• Now Playing48minAtomic Secrets
• Now Playing48minSpies in the Skies
• Now Playing48minOn the Brink of Destruction
• Now Playing48minThe Battle Over Hearts and Minds

Cursed Histories

• Now Playing53min120 Days of Sodom, The Iceman's Curse, City of Screams
• Now Playing53minAbandon All Hope Diamond, The Bard's Warning, Cursed Pebbles Of Koh Hin
• Now Playing53minTimur's Tomb, Curse of the Ninth, The Lost City of Frenier
• Now Playing53minPt Barnum's Museum, Deadman's Valley, Chateau Montsegur
• Now Playing53minThe Pharaoh's Curse, Deal With the Devil, Laws of Cursed Lead
• Now Playing53minCursed Amethyst, The Jersey Devil, The Doom Of Mar

Mom vs Matchmaker

• Now Playing23minDrinking & Dating
• Now Playing23minFluffy Balls
• Now Playing23minAnimal Instincts
• Now Playing23minRocks and Flowers
• Now Playing23minTea and Tussles
• Now Playing23minBouji Racer

Secret Nazi Science

• Now Playing46minThe Genetic Code
• Now Playing46minWings of Doom
• Now Playing46minEvil Chemistry
• Now Playing46minRaining Death
• Now Playing46minThe Future Aryan Soldier
• Now Playing46minBending the Elements
• Now Playing46minReshaping Nature
• Now Playing46minThe Nazi Empire

Sense Appeal

• Now Playing24minJordan
• Now Playing23minAmanda
• Now Playing22minShenika
• Now Playing24minKyle
• Now Playing23minGodfrey
• Now Playing23minCassy
• Now Playing24minJanifer
• Now Playing22minMatt
• Now Playing23minSierra
• Now Playing23minVin
• Now Playing23minSpencer
• Now Playing23minJennifer
• Now Playing22minAnthony
• Now Playing23minSamantha
• Now Playing23minKyle
• Now Playing23minNoah
• Now Playing23minPatrick
• Now Playing24minJas
• Now Playing23minJeremy

Forgotten Frontlines

• Now Playing53minOperation Mincemeat
• Now Playing53minBattle of the Castle Itter
• Now Playing53minHuertgen Forest
• Now Playing53minOperation Gunnerside
• Now Playing53minPegasus Bridge
• Now Playing53minThe Nazi Titanic

Mysterious Islands

• Now Playing44minGhost Island
• Now Playing44minMurder Island Mutiny
• Now Playing44minIsland Wasteland
• Now Playing44minDinosaur Island
• Now Playing44minIsland of the Greek Goddess
• Now Playing44minLost Colony of Roanoke Island
• Now Playing44minIndonesian Island Mystery
• Now Playing44minScottish Island Fortress
• Now Playing44minSpy Island
• Now Playing44minLost Endeavour Island

Revolutions That Changed History

• Now Playing53minThe Third Servile War
• Now Playing53minBoudica's Revolt
• Now Playing53minWat Tyler's Rebellion
• Now Playing53minThe French Revolution
• Now Playing53minThe American Revolution
• Now Playing53minDecembrist Revolt