2 DVD Set 1977 All 10 Episodes. A scientific expedition in the Atlantic Ocean becomes lost in the Bermuda Triangle and washes up on an uncharted island. They meet up with travelers from other times, planets and dimensions who have also become trapped, and together they "slide" through portals from one dimension to the next hoping to find the one that leads home. Season 1, Episode 1: VortexOriginal Air Date: 3 February 1977Season 1, Episode 2: AtlantiumOriginal Air Date: 10 February 1977Season 1, Episode 3: Beyond the MountainOriginal Air Date: 17 February 1977Season 1, Episode 4: Children of the GodsOriginal Air Date: 24 February 1977Season 1, Episode 5: A Dream of ConquestOriginal Air Date: 10 March 1977Season 1, Episode 6: An Act of LoveOriginal Air Date: 24 March 1977Season 1, Episode 7: FunhouseOriginal Air Date: 31 March 1977Season 1, Episode 8: TurnaboutOriginal Air Date: 7 April 1977Season 1, Episode 9: RiddlesOriginal Air Date: 21 April 1977Season 1, Episode 10: The Innocent PreyOriginal Air Date: 16 June 1977.There was no season 2.