Movies and TvShows featuring "meeting-alternate-reality-self" theme.

With Spider-Man's identity now revealed, Peter asks Doctor Strange for help. When a spell goes wrong, dangerous foes from other worlds start to appear, forcing Peter to discover what it truly means to be Spider-Man.

The OA follows Prairie Johnson, a young woman who resurfaces after being missing for seven years. She returns with mysterious abilities and a dark past, and recruits a group of five strangers to solve the mysteries of her disappearance and the parallel universe she claims to have traveled to.

Counterpart is a sci-fi drama TV show set in the backdrop of a Cold War parallel world. Howard Silk, a low-level UN employee, discovers that the agency he works for is hiding a gateway to a parallel dimension. As he is thrust into a dangerous world of espionage, deceit, and betrayal, Howard must confront his doppelganger from the other side and navigate the complex politics of two worlds on the brink of war.

Phineas and Ferb, along with their friends, travel to a parallel dimension to rescue their pet platypus from an evil alternate version of their sister's self.

Turtles Forever follows the Teenage Mutant Ninja Turtles as they encounter multiple versions of themselves from different dimensions, teaming up to save their worlds from an evil alien. The film features action-packed battles, comedy, and explores the concept of alternate realities.

An island blows up, and from its remains a black poison fills the ocean. A team of underwater specialists with high-tech gear have to stop the poison before it contaminates the earth, but things get increasingly bizarre the more they investigate.

An introverted programmer meets a mysterious man who created something that changes her entire reality.