Homer’s first time travel was part of the fifth Halloween montage in a segment called “Time and Punishment” (aka “Homer’s Time Travel Nightmare”) where each tiny dinosaur he stomps on alters his own life. The next bit I saw was Professor Frink, who built and used the chronotrike in “Springfield Up,” attempting to tell his young self to choose a different career.

Philip J. Fry never caught my interest the way the Simpsons did, but after surviving a millennium in cryogenic suspension, Philip and his 31st century cohorts do have some wacky time travel, including “The Late Philip J. Fry” wherein the professor’s one-way time machine takes them further and further into futures with a strange resemblance to various sf movie futures.

The oddest thing about the Futurama movie is that in the end all the back and forth in time by Bender and Fry very nearly holds together without paradox, even the origin of the time travel code.