Famous for the discovery of Torricelli's trumpet (aka Gabriel's Horn) whose surface area is infinite, but whose volume is finite.

In answer to a summons from the Time Lords, the Doctor (Tom Baker) heads the TARDIS for Gallifrey where he must return Romana, but having tasted adventure and seen foreign worlds, she's none too happy about the return.

Traveled in the TV series Spooksville episode "The Secret Path" (2013)

Marvin (Joe Alaskey) goes back in time to foil Dodgers' college football exploits only to learn that he must be schooled in his own field of expertise.

The Doctor (Tom Baker) and Sarah are drawn off course and, instead of UNIT HQ, they arrive on the same site in 1911.

The astronauts must save the herd from a flying dinosaur and keep the airplane from the Apes. Starring Austin Stoker as Jeff Allen.

127 million years B.C. This episode follows the last journey of a giant Ornithocheirus, one of the largest flying animals of all time, as he travels from Brazil to his genus's mating grounds in Cantabria, Spain.

Co-wrote the screenplay for the film The Terminator (1984)

Wrote the novel The British Barbarians (1895)

When Fi and Fum (Jim Nabors) return to their home planet with stray travelers Alice and Jerry in tow, Commander Stickler decrees that the androids must be recycled.

They have a party to celebrate the Left State Councilor's recovery. Dr Jin (Takao Osawa) and Younglae discover Cholera...

Lance (Scott McNeil) and Breeze are attacked by Warlords on their way back to Camelot from a mission, and Lucan succeeds in forcing Lance off a high cliff.

Kat Lopez, a sleazy tabloid journalist, happily ruins the careers of others through her reporting. She is given the chance to go back and learn the truth about one of her most famous stories... Co-starring Al Waxman as Judge Othniel.

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

Traveled in the films That Lady In Ermine (1948), The Time Machine (1960), the TV movie The Time Machine (1978), in the TV series I Dream of Jeannie episode "Fastest Gun In The West" (1966), the Star Trek: Deep Space Nine episode "Trials and Tribble-ations" (1996), and as Lt. Kirk in 30 episodes of the TV series Time Tunnel (1966-67)

According to an implied, subtle back story, Robby the Robot from Forbidden Planet (set in the 23rd century) is brought back to the film's mid-20th century era by time travel. Starring Richard Eyer as Timmie.

Travis (James Bulliard) wishes for a second chance to make everything right; a bolt of lightning hits his house and sends him back to 1988.

Traveled in the TV movie "The Christmas Carol" (1949), the TV series Science Fiction Theatre episode "Operation Flypaper" (1956), the films The Story of Mankind (1957), and City Under The Sea (1965), the TV movie "Here Comes Peter Cottontail (1971), as the host of the TV series, Time Express (1979), introduced the Masterpiece Mystery episode "Miss Morison's Ghosts" (1983), and as Vincent Van Ghoul in the TV series 13 Ghosts of Scooby-Doo episode "It's A Wonderful Scoob" (1985)

Dr. Crozier needs to transfer Lord Kiv into another host body. Since the Doctor's been helpful and has somewhat of a personal interest in Peri (Nicola Bryant), he's permitted to locate an equally suitable substitute candidate.

Traveled in the films Shrek Forever After (2010), Hot Tub Time Machine (2010), and Hot Tub Time Machine 2 (2015)

Holly (Kathy Coleman) tries to save Rick and Will after they go into a pylon to investigate a time door.

As a gorgeous secretary Sam must deal with the sexual harassment of his boss and the attempted suicide of his roommate. Directed by Alan J. Levi.

Buck Rogers and Wilma Deering (Erin Gray) pursue notorious gunrunners Commander Corliss and Roxanne Trent who are planning on dropping deadly nerve agents from the 20th century on Earth.

The comic stars Theodore Roosevelt, the ghost of Thomas Edison, and a time machine stolen from H. G. Wells, and has cameos from several historical figures. Written by Benito Cereno

Ash (Veronica Taylor) must stop a hunter who forces the legendary PokŽmon Celebi to help him destroy a forest.

Traveled in the TV series ABC Weekend Specials episodes "The Bunjee Venture" (1984) and "The Return of the Bunjee" (1985), Pinky, Elmyra & the Brain episode "Fun, Time and Space" (1999), Kim Possible episode "Partners" (2004), the video "Kim Possible: A Sitch In Time" (2003), and the TV series The Simpsons episodes "Treehouse of Horror V: Time and Punishment", "Springfield Up" (2007), "Mypods and Boomsticks" (2008), "Treehouse of Horror XXIII: Bart & Homer's Excellent Adventure" (2012) and "Simpsorama" (2014)

Aku (Mako) leads Samurai Jack towards a graveyard where the undead do the evil shape-shifter's bidding.

Cyd (Landry Bender) and Shelby go back to kindergarten to celebrate their friendship anniversary, but begin to change back to their five-year-old selves.

Constance and her mother go to get their picture taken; when it is developed a strange shadowy figure has appeared in the background. Starring Antonia Prebble as Mandy.

Time travel may still be impossible, but the Chronoscope, sensing the nearly imponderable tracks of ancient photons, allows a glimpse into any event in Earth's distant past. From an original story by Isaac Asimov.

As punishment for ignoring their warning, the Melkot condemn Capt. Kirk and his landing party to the losing side of a surreal recreation of the 1881 historic gunfight at the OK Corral. Featuring Walter Keonig.

The adventures of Arashi (Ryoko Shiraishi), a beautiful sixteen-year-old girl who possesses mysterious powers.

Galen (Roddy McDowall) risks his freedom, and life by contacting his old sweetheart, Kira, when Virdon is seriously injured.

Traveled in the TV series Topper episode "Christmas Carol" (1953)

Huge forests grow up overnight around the world and begin to overwhelm the earth. Co-starring Jenna Coleman

A Bible professor from 1890 comes forward in time to the present via a time machine and cannot believe the things that he sees. Featuring Gavin Macleod.

Rogue stops the pyramids' energy and closes his case while Apocalypse is still in there, Wolverine (Scott McNeil) helps, sending him back through time.

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.

Daniel, Fergus and Constance realize the real thief is Aunt Lily and they go into town to find the things Lily had stolen. Starring Antonia Prebble as Mandy.

Accidently landing on a planet, Will, Doctor Smith (Jonathan Harris) and the robot find the Jupiter 2 is now an archaeological site and that they are in the future.

Norah finally meets the mysterious Jack, who challenges her to let the universe play out as intended. Featuring Zach Gilford as Conner Hooks.

The adventures of Bellatrix and Ayah is a web series that channels through the lives and crimes of others from 1400 to 2050. Written and directed by Patrick Braoude.

Parker (Jonathan LaPaglia) teams with an old friend, a Navy SEAL, to prevent the assassination of the new president of Columbia at a White House state dinner.

Adaptedand co-directed the animated short, Rip Van Winkle (1934)

The Doctor and Ace (Sophie Aldred) travel to a navel base off the coast of Northumberland towards the end of World War II.

A young woman (Susanne Vogel) time-travels to a plush manor in Germany 1927, where she entertains her summer guests; Fellow time-travelers work tirelessly as housemaids and servants.

Traveled in the TV series Alvin and the Chipmunks episodes "Back To Dave's Future" and "My Pharoah Lady" (1987), the Chipmunks Go To The Movies episode "Back To Our Future" (1990) and the video "Alvin' Christmas Carol" (1993).

Gadget Boy (Don Adams) and friends travel back to the Australian Outback, 1915, to stop Spydra from pillaging an opal mine.

Traveled as Doraemon in the TV series Doeaemon (1973) and as Goku in Dragon Ball Z (1992)

Professor Olanga shows Jamie (Noelee Harling) and the team the Olanga, a medicinal plant.

Gary (Kyle Chandler) attempts to prevent the death of a middle-aged man during a surgical procedure . . . a stock broker he and Chuck used to work for.