Description: In attempt to stop Kalnik, Mork decides to tell the world he's an alien. (1st of three part final episode Ñ when attempting to escape another alien, Mork and Mindy flee into Earth's past.) Story of all three parts: While trying to call Orson, Mork crosses signals with another alien (Joe Regalbuto), who says his name is Kalik, from Neptune. Kalik, his Earth wife, Mork and Mindy get together to socialize, but Kalik reveals his true intentions when he suggests to Mork that Earth presents opportunities for powerful aliens like themselves. Mindy overhears Kalik and his wife say denigrating things about Mearth; Mork politely but firmly asks them to leave, and Kalik turns on Mork. Although Mork tries to solve his problem by revealing his alien identity to Earth, Kalik keeps threatening them, trying to annihilate them. Mork uses time-travel shoes to escape with Mindy (while Mearth stays with Fred). Kalik follows Mork and Mindy through time, but the series ends inconclusively, with Mork and Mindy falling through time, declaring their togetherness, a cave drawing of Mork and Mindy being the last thing we see (since the previous battle with Kalik takes place in prehistoric times).