Traveled in numerous film shorts including Crystal Gazer (1941), A Hitch In Time (1957), See Ya Later Gladiator (1968), and Bugs Bunny In King Arthur's Court (1978), and the TV series The Flintstones episode "The Time Machine" (1965), the Captain Caveman and the Teen Angels episode "Prehistoric Panic" (1980), as Twiki in the TV series Buck Rogers in the 25th Century (1979-81), and the TV movie A Jetson's Christmas Carol (1985)

Created the TV series Odyssey 5 (2002-03), and wrote the Star Trek: Enterprise episodes "Azati Prime", "Storm Front" (2004), and "In A Mirror, Darkly, Part II" (2005)

Composed the scores for the films Indian In The Cupboard (1995), and Black Knight (2001)

A metafictional comic-book series in the NBC drama Heroes.

Traveled as Ahmed in the film An Arabian Knight (1920)

The continuing adventures of Doraemon, a robotic cat from the 22nd century who arrive to helps the Nobi family in the 20th century. Created by Fujiko Fujio.

During the English Civil War, the children find Rothgo (Ron Moody) as a playwright while Belor is disguised as a housekeeper. After escaping a company of Roundheads, the children nearly find the Nidas before Belor hurls it through time again.

Traveled as Gawl in the TV series Generator Gawl (1998)

Tom (Lionel Wilson) and Manfred go back to medieval days to help a frail, timid knight--Sir Feeble Fred--win the hand of a princess.

The Master prepares to travel back to Atlantis but the Doctor (Jon Pertwee) links his TARDIS to the Master's to try and stop him.

Carl intends to kill J.T. (Timothy Hutton), believing that the events revealed by the briefcase must not be altered.

Time travelers Captain Z-Ro (Roy Steffens) and Jet drop in on King Alfred and his fight with the Danes.

Author of nine books, four novellas, and many short stories in her "The Company" universe.

Jamie and Kemel team up to try and find Victoria (Deborah Watling), while the Doctor and the Daleks continue to monitor their progress.

As Rose (Billie Piper) battles the murderous Ood, the Doctor finds his every belief being challenged to the core, as the Pit beckons.

Buck Rogers (Robert Pastene) finds himself in the year 2430. Based in a secret lab in a cave behind Niagara Falls (the city of Niagara was now the capital of the world), Buck battles intergalactic troublemakers.

Disgruntled guests, including Cleopatra and Mark Twain, stage a protest; Aristophanes' jokes fall flat when his muse flees. Starring Chris Parnell as Mr. Peabody.

German children's television program show in which four children are appointed as "Wachter" (guardians) by their deceased aunt Hedda to prevent Zanrelot, the "Herrscher der Finsternis" - the lord of darkness (Udo Kier) from leaving the underworld and gaining control over Lubeck.

Three young adventurers travel back in time to watch biblical events, meet David (Robby Benson) and eventually see him defeat Goliath. Featuring Michael Bell as the Narrator.

Traveled as the voice of K9 in 12 episodes of the TV series Doctor Who (1979-1980)

8th of the series... The continuing adventures of time-traveling 20th-century nurse Claire Randall and her 18th-century Scottish Highland warrior husband Jamie Fraser. Written by Diana Gabaldon.

Traveled in the film RWD/FWD (2016) and the TV series Doctor Who episode "The Battle of Ranskoor Av Kolos" (2018)

Tooter Turtle (Allen Swift) travels back to the old west.

Flint among with his friends, and Petra-Fina (Barbara Goodson)'s henchman Dino and Mite will face more troubles and traps laid by Ominito, the last evil time shifter of the Great Four.

While on a trip to Paris with his fiancŽe's family, a nostalgic screenwriter (Owen Wilson) finds himself mysteriously going back to the 1920s every day at midnight.

A guy, bored by his own life, starts to have dreams coming true after an accidental agreement with the Dreamaster.

A little pink genie from a computer helps two kids learn about important people and events from history by taking them to those times. Directed by Kazuyoshi Yokota.

Co-wrote and traveled in the film The Quiet Earth (1985)

A dark comedy about a murder and its consequences presented in a backwards manner, where death is actually a rebirth. Starring Vladimir Mensik.

As the Defiant races to a shipwrecked officer who is days away, the crew keeps in contact with her. Meanwhile, Jake (Cirroc Lofton) follows Quark's latest scheme for story research.

Jin Hyuk (Song Seung-heon) diagnoses Kehyang with Syphillis, but he is hesitant to make Penicillin because he might change history by discovering it.

Traveled in the TV series Batman episode "The Joker's Provokers" (1966), the film Time Warp (1981), Meet The Robinsons (2007), and Super Capers: The Origins of Ed and the Missing Bullion (2009), and the TV series Histeria!, Fairly OddParents "Channel Chasers" (2004), Family Guy (2001-13), and SpongeBob SquarePants episode "Back To The Past" (2010)

Traveled in the films The Lost World (1960), Cyborg 2087 (1966), appeared in I'll Never Forget You (1951), and captained the TItanic in the pilot episode of the TV series Time Tunnel, "Rendezvous with Yesterday" (1966).

The Doctor, Bill (Pearl Mackie) and Nardole discover a female Ice Warrior.

Wrote and directed the segment "C Is For Cycle" in the film The ABCs of Death (2012)