Here's what USA has in development for 2008:

• Halo will center on a man who wakes up one morning to find a halo over his head. Brilliant! I mean, the halo will be "brilliant," as in: "luminous" -- the show itself doesn't sound brilliant at all. The man tries to get rid of the halo but finds himself doing good deeds in the meantime. Actually, I'm being a smartass, and if it weren't a USA series I'd probably be rolling my eyes at the idea, but something tells me there might be something more substantive here than what the synopsis implies.