This week... in 1987 it's Diane's last call on Cheers while The Cosby Show gives us a first look at A Different World. In 1997, we discover The Fifth Element and save some smile time for The Simpsons Spin-off Showcase. 2007 feels like 28 Weeks Later as the zombie series gets a sequel, cars have a weird week on reality TV, and David Jafee has a weird PS3 debut.