Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...

In the season 2 episode "Mirror, Mirror," Star Trek perfected the alternate universe trope long before Hollywood's multiverse ...

The highest-rated episode of this Cartoon Network animated series explored a popular sci-fi concept years before the Marvel ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Loki on Disney+ was the first MCU project to really delve into the concept of the multiverse, and ...