Join Stephen Hawking as he challenges three ordinary people to determine if time travel is possible. The fascinating journey of discovery features DeLoreans, atomic clocks, a giant black hole and a large swath of New York City.

Directed the TV series Star Trek episode City On The Edge of Forever (1967)

A woman from 2018 and a man from 1999 wake up in the same bed. They discover they can time travel using the bedroom door, and make changes to their eras, but that their destinies may not be in their own hands.

Traveled in 23 episodes of the TV series Bewitched (1964-1972)

Wrote and drew the Marvel Boy comic book adventure Murder By Magic (1951)

The Doctor's friends are being kidnapped, which leads him to the fields of Trenzalore, where his greatest secret will be revealed and Clara (Jenna Coleman)'s mystery will be solved.

As the SOS Brigade continue filming, Haruhi (Aya Hirano), displeased with the battle sequence, conjures the idea Mikuru shooting laser beams from the blue contact lens on her left eye.

As the SOS Brigade continues filming, Haruhi (Aya Hirano) tries to give Mikuru another contact lens, ergo another superpower, though Yuki quickly takes action and injects her with more nanomachines before any serious damage could be done.

Mui (Kathy Chow) is bored in her marriage to Ho Yin, a nerdy businessman. She encounters her first lover, a humorous guy named Lung Fei. She is accidentally transported back to four years ago when she was still single.

Superboy (Gerard Christopher) is transported to an alternate-reality jungle and turned into a child, where he must fight for his life and avoid the evil alternate version of Lex Luthor.

Future-Worm and Danny team-up with Manchovy. Future Granny Danny plans to take down Regular Danny. Future Danny is captured by Future Granny Danny. Featuring Jess Harnell as Derik.

Traveled as Peter Potamus in the Peter Potamus show (1964-66), in the TV series The Jetsons episode "Instant Replay" (1985), in the film The Phantom Tollbooth (1970), and the TV movies The Jetsons Christmas Carol (1985) and The Jetsons Meet The Flintstones (1987)

Traveled in the TV series Little Charmers episode "A Charming Do Over" (2015)

Okabe (Mamoru Miyano) takes his experimentation to the next level by texting the winning lotto numbers back in time, but he fails to consider how his actions might alter the present - or the future.

Foul-mouthed mutant mercenary Wade Wilson (aka Deadpool), brings together a team of fellow mutant rogues to protect a young boy with supernatural abilities from the brutal, time-traveling cyborg, Cable (Josh Brolin).

Having heard television puppet Orville claim that she 'has made it to hospital' Alex (Keeley Hawes) attends a burglary of her future in-laws and 14-year-old spouse-to-be who obviously fail to recognize her.

The Cybermen instruct their human slaves to smuggle them onto the Wheel while the Doctor (Patrick Troughton) attempts to convince Bennett of the threat they pose.

Hosted the TV movie Time Travel: The Next Frontier

Traveled in the TV series Mickey Mouse Clubhouse (2006)

Luc (Lyon Smith) angers some aliens when he drinks all the sauce at the Goulash Burrito.

Traveled in the film The Spirit of '76 (1990)

Hoggish Greedly (Edward Asner) prepares to enter Dr. Blight's time pool to travel back to the 1950s where he can profit through development as much as he pleases without having to worry about environmental policies.

Author of Russell's Paradox, which states "Does the set of all those sets that do not contain themselves contain itself?"

The Doctor (Jon Pertwee) and Sarah head to the meditation centre to try and get the crystal back while Lupton prepares to return it to Metebelis Three.But all their plans are disrupted when it is stolen by Tommy.

The boys meet Ronnie Trasco, an undercover PI on a mission to recover a missing doll. Featuring Kevin Duhaney as Theo.

Traveled in the films Disney's The Kid (2000), and Santa Clause 3: The Escape Clause (2006)

The Gem Quest that Danny (Andy Milonakis) long ignored comes back to haunt him when Bug's beloved pet, Hank Flappington, is stolen for the gem-engine Danny gave Bug to power him.

On Discworld, (a world carried on four elephants standing on a huge turtle traveling in space), in a small country called Lancre, three witches, the flowery Magrat Garlick, the lively Nanny Ogg and their leader Granny Weatherwax find themselves dragged into royal politics. Featuring Christopher Lee as Death.