Movies and TvShows featuring "trans-dimensional-portal" theme.

Gravity Falls is an animated TV show about two siblings, Dipper and Mabel, who go to spend their summer vacation with their great-uncle Stan in the mysterious town of Gravity Falls, Oregon. They encounter various supernatural creatures, solve mysteries, and uncover hidden secrets about the town.

Phantasm: Ravager (2016) is a surrealistic horror film that follows the story of Mike as he continues his battle against the Tall Man, a supernatural villain. Mike faces devastation as he navigates through different dimensions, deserts, and mortuaries. With the help of his friends, Mike must stop the alien invasion and save the world before it's too late.

Parallels is a sci-fi action movie about a group of people who discover a mysterious building that allows them to travel to parallel dimensions. As they navigate through different worlds, they encounter various versions of themselves and must find a way to return home.