Countdown - All Seasons

When revolutionary Dr. Hari Seldon predicts the impending fall of the Empire, he and a band of loyal followers venture to the far reaches of the galaxy to establish The Foundation in an attempt to rebuild and preserve the future of civilization. Enraged by Hari's claims, the ruling Cleons – a long line of emperor clones – fear their grasp on the galaxy may be weakening as they're forced to reckon with the potential reality of losing their legacy forever.

Set 200 years before the events of Game of Thrones, House of the Dragon tells the history of House Targaryen as they fight through a civil war.

Star Trek: Strange New Worlds follows Captain Pike, Science Officer Spock and Number One in the decade before Captain Kirk boarded the U.S.S. Enterprise, as they explore new worlds around the galaxy.

Set in the future, comic book store owner Stuart Bloom is tasked with restoring reality after he breaks a device built by Sheldon, Leonard and Howard, accidentally bringing about a multiverse Armageddon.
Stuart is aided in this quest by his girlfriend Denise, geologist friend Bert, and quantum physicist/all-around pain in the ass Barry Kripke. Along the way, they meet alternate-universe versions of characters we've come to know and love from The Big Bang Theory. As the title implies, things don't go well.

Futurama follows pizza guy Philip J. Fry, who reawakens in 31st century New New York after a cryonics lab accident. Now part of the Planet Express delivery crew, Fry travels to the farthest reaches of the universe with his robot buddy Bender and cyclopsian love interest Leela, discovering freaky mutants, intergalactic conspiracies and other strange stuff.