The Endless (2017): As kids, they escaped a UFO death cult. Now, two adult brothers seek answers after an old videotape surfaces and brings them back to where they began.

Bizarre little indie film, worth sitting through.

Edge of Tomorrow (2014)

A high-budget, playful action movie exploring the respawn mechanic and video-game logic as a military advantage.

Rick&Morty (cartoon serries) Not a movie, but does a really good job exploring consequences of alternate universes.

Coherence (2013)

Low budget, with partially improvised dialogs, but pretty creepy and with believable human reactions.

Fringe (TV Series)