Do we really need a Criminal Minds spin-off? After the failure of Criminal Minds: Suspect Behavior, probably not. But we're still getting Criminal Minds: Beyond Borders. Although we'll reserve judgment, many spin-offs do little more than taint the memory of their motherships. Click ahead to see the biggest offenders.
Photo Credits: Jason Merritt/Getty Images; Sonja Flemming, CBS; Kevin Mazur, Getty Images for TNT; Michael Gladis; HBO; Gabe Ginsberg, WireImage; Frazer Harrison/Getty Images; Jenny Anderson/WireImage; Paul Archuleta, FilmMagic; Dan MacMedan, Getty Images