Minos of who the Minotaur was and how to get out of the Labyrinth (Daedalus knew both of these things), Minos imprisoned Daedalus and his son, Icarus, along with the monster. Daedalus and Icarus flew away on wings Daedalus invented, but Icarus' wings melted because he flew too close to the sun. Icarus fell in the sea and drowned. Minos' son Androgeus won every game in a contest hosted by Aegeas of Athens. Alternatively, the other contestants were jealous of Androgeus and killed him. Minos was angry and declared war on Athens. He offered the Athenians peace if they sent Minos
The Daedalus Variations original concept of an episode involving alternate realities was a room in Atlantis that shifts into alternate realities. However, the idea had several issues, including the possibility of no Atlantis in one reality, so Robert C. Cooper suggested using the "Daedalus". The final draft of "The Daedalus Variations" was completed on February 11. On February 12, the prosthetics meeting for the episode, as well as "The Seed", "Broken Ties" and "Whispers" took place, which most likely involved the unknown aliens featured from the episode. The appearance of the aliens was revealed in the advertisement for the episode on July 27.