Watch Beyond the Poseidon Adventure starring Michael Caine in this Action/Adventure on DIRECTV. Read Full Synopsis Mission Kathmandu: The Adventures of Nelly & Simon. Watch the full length movie of Beyond the Poseidon Adventure online or on the Fios Mobile app. Rent, buy, and watch movies and TV shows with Vudu. A retired assassins past catches up with him and his brutality surfaces as he goes on a final killing spree to make things right.