David Tennant,
Catherine Tate
Seasons: 1-4
Network: BBC 1

Story: Follows the newly regenerated tenth 'Doctor', the last of the Time Lords, who travels across both time and space with assorted companions to take on all sorts of threats to life, the universe and all of existence.

Penn Badgley, Chace Crawford, Blake Lively
Seasons: 1-3
Network: The CW

Story: Darkly comic teen soap opera that revolves around the lives of socialite young adults growing up on New York's Upper East Side who attend elite academic institutions while dealing with sex, drugs, and other teenage issues.

John Barrowman, Eve Myles, Burn Gorman
Seasons: 1-2
Network: BBC2

Story: The raunchier and more adult "Doctor Who" spin--off follows the colorful team members of the Torchwood Institute based in Cardiff who investigate and police assorted alien and human temporal activity on Earth.