Andy went undercover this week on Rookie Blue. Next Thursday, though, the focus will be on what's overheard.

That's right, a full moon takes place and rattles the officers. Specifically, be on the lookout for the following storylines:

• Andy and Sam look into the theft of severed heads from a medical lab.
• Andy places her life and Luke's life in jeopardy. 

Check out the official trailer for "Bad Moon Rising" now.

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