Traveled in the TV series Mentors episode "Experience" (2003)

Co-authored the Ross-Littlewood Paradox deals with a supertask -- a countably infinite sequence of operations that occur sequentially within a finite interval of time.

The Doctor (Colin Baker) is put on trail by the Time Lords again.

The Thundercats discover that Mumm-Ra (Earl Hammond) is using all the Snarfs as slave labour to dig for the lost Treasure of Thundera.

A cartoon segment of Uncle Croc's Block about a caveman and his pet woolly mammoth (both voiced by Allan Melvin) who get transported to modern times.

Exceedraft is a special emergency investigation team that integrates various fields of action, such as Tokyo Metropolitan Police Department, Fire and Disaster Control Agency, Defense Agency and Ministry of Health and Welfare -- this week, time travel! Starring Hiroshi Miyauchi.

A time ranger named Raz takes two children under his wings, and on time-traveling adventures. Written by Richard Bowes

Traveled in the films The Halfway House (1944) and Dead of Night (1945)

The bionic kid-detective (Don Adams), with the help of Agent Heather (Tara Strong) and G-9 the robotic dog, fights to stop the evil Spydra across time.

Tommy and Chuckie get lost in a toy store; The babies pretend to be pirates. Featuring Michael Bell as Chas Finster and Reptar.

Traveled as Ronny in the film Lovable Zanies II (2006)

Creator of the Rubin's Vase illusion (1915)

The Doctor (Peter Capaldi) joins forces with Robin Hood when robots threaten Sherwood Forest. Together, they work to end the evil reign of the Sheriff of Nottingham.

Knights from a parallel universe arrive on Earth to find the legendary sword Excalibur. And only the Doctor and Ace (Sophie Aldred) with the assistance of Brigadier Lethbridge Stewart and save the Earth from total catastrophe.

In the Pilot "894X2RY713, I Love You" two alien robots from the year 2369 land on Earth to do some research. 1970's police chase them off the planet. Starring Ruth Buzzi as Fi.

Rhonda grows up with relationship issues, based on her upbringing as a child in a troubled marriage. She is sent back to learn what true love is. Co-starring Paul Popovich as Mr. Smith.

Traveled in the film We're Back! A Dinosaur's Story (1993), and the TV series Ghostwriter episode "Just In Time" (1993)

Author of the novel The Game of Worlds (1999)

Timmy (Tara Strong) goes back in time to the Middle Ages, where he meets a dragon whose master wants to cast a wicked spell on Cosmo.

When Dopey gets stuck in a tar pit, the Marshalls and Cha-Ka band together to try to pull him out. Featuring Wesley Eure as Will.

Another man is found dead, strangled by the Doctor's scarf, so the Doctor (Tom Baker) is put on trial. By some of the archaic rules of law, he's made to "prove" his innocence by becoming a test subject in a new tachyon experiment with time. The result will prove his innocence or guilt, so they say.

Readis, the Paradise River Lord Holder's son, is saved by talking dolphins ("shipfish") as a young boy after falling into the sea and subsequently develops a strong fascination with the dolphins. Written by Anne McCaffrey.

Vladimir and George, two best friends move in together. Vladimir lives a supernatural life of time travel while Jorge follows a twisted obsession.

Jack follows a trail of stench in an effort to rid the land of this sickening smell. It leads him to a spire where a dragon suffers from a stomach ache. Featuring Jennifer Hale.

A flying saucer lands on modern day earth, and the two characters who fly it, Fi (Ruth Buzzi) and Fum (Jim Nabors), invite a young boy and his babysitter to take a little trip with them. Unfortunately, something goes wrong and they end up lost in time. Co-created by Sid Krofft.

How did Nero fiddle while Rome burned if the fiddle wasn't invented until the 16th century? Written by Tim Pratt.

Traveled in the TV series A.J.'s Time Travelers episode "Thomas Jefferson" (1995)

Traveled in the film Super Capers: The Origins of Ed and the Missing Bullion (2009)

Improv comedians get drunk while playing board games. Featuring Adam Koralik as the Beer Wench.

The Odyssey 5 team form an alliance with a sentient to stop the destruction of Earth. Starring Peter Weller.

The Zygon traps the Doctor (Tom Baker) and Sarah in a decompression chamber while Harry is taken to the aliens' underwater ship.

After 67 years frozen in an Alaskan glacier, Luke Carpenter (Monte Markham) is returned to his 67 year old son. The 19th century prospector has no knowledge of the 20th century and looks exactly like his stuck up button down grandson Ken.

Gadget Boy (Don Adams), Agent Heather, and G-9 chase Spydra back in time to stop her from pick-pocketing Neil Armstrong on the moon.

Claire goes along on the MacKenzies trip to collect rents, and witnesses Dougal (Graham McTavish) using Jamie's scars to elicit sympathy.

While on a mission, three astronauts in their space ship get caught in a time vortex. They return to Earth in the year A.D. 3979 and discover that intelligent apes are now the highest form of life. Starring Austin Stoker as Jeff Allen.

Traveled in the TV series Deadline! episode "Time Travel" (2011)

Wrote the Time Quintet series of books, beginning with A Wrinkle In Time (1962).

Traveled in the film Prehistoric Women (1967)

Traveled in the TV series Centurions episode "Counterclock Crisis (1986), DuckTales episode Time Is Money: Part 2 - The Duck Who Would Be King" (1988), Samurai Jack (2003-2017), American Dragon: Jake Long episode "Hero of the Hourglass" (2005), and the films Dude, Where's My Car? (2000), Return to Halloweentown (2006),and Men In Black 3 (2012),

Three astronauts are catapulted into the future. Soon Judy is swallowed by the Earth and Bill and Jeff (Austin Stoker) wind up in the company of primitive humans who are captured by talking apes.

Follows Jimmy Neutron (Debi Derryberry), his faithful robotic dog, Goddard, and his eclectic friends and family as they experience life in Retroville.