There were drug deals, breaks up and fisticuffs in this episode of 90210. Yup, just your basic hour in Beverly Hills.

Read our full recap of "Model Behavior" now in order to see which character's drug problem has gotten worse, and which couple called it quits.

Also, browse through the latest episode quotes and photos, while discussing all that's gone down so far on our 90210 forum. We'll see you there!

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