Private Practice took a trip to Seattle Grace on Thursday, as Erica received the emergency treatment she so desperately required.

Next week, meanwhile, viewers will watch another loved one in need, as Sam does all he can to care for his sister. But will it be too late for Corrine? Her mental instability is growing worse.

Elsewhere: Sheldon learns of some life-altering news, while we keep moving toward Jaddison and Cooper rejects Charlotte's suggestion to seek assistance with Erica's care. Get an idea of what's to come on "Andromeda" via the following ABC promo:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.