Which mainstream shows are scifi and fantasy in disguise?

As much as we love science fiction and fantasy here, we have to admit they have a limited range. Or do they? Mainstream shows don’t have aliens or gnomes, but sometimes they capture the feelings of otherworldliness and outrageousness better than scifi and fantasy. What are your favorite stealth genre shows? » 4/26/13 4:00pm 4/26/13 4:00pm

The Most Game-Changing Episodes of Babylon 5

Babylon 5 was a ground-breaking TV show in many ways — but a couple of episodes, in particular, stand out as especially influential on television as a whole. When we were preparing yesterday's roundup of the 10 TV episodes that changed television, we wanted to include an episode of Babylon 5, so we consulted Babylon 5 » 5/30/12 6:30am 5/30/12 6:30am