Episode 27 of "Roswell"
s02e05 The End of the World
Title: The End of the World
Original Air Date: 10/30/2000 on UPN
Director: Bill L. Norton
Writer: Jason Katims
Plot Outline:
An older Max travels from the future (2014 to be exact) to tell Liz that their relationship will imperil his planet and together they devise a plan to change the future: by making present Max fall out of love with Liz. Not an easy task until Liz tricks Max into believing she slept with Kyle.
