Erin tweeted:

Okay, now that I'm in costume and on set... I'm in New Orleans to guest star on the upcoming USA series "Common Law" as a sassy FBI agent!

 

"Common Law" is a new series premiering on USA Network this summer. COMMON LAW centers on Travis Marks (Michael Ealy) and Wes Mitchell (Warren Kole), two cops with a problem… each other. As partners, they were LAPD's dream team on the homicide squad, but constant bickering got in the way of their work and the two ended up on probation. To revive their flagging professional relationship, their Captain (Jack McGee) sends them to Dr. Ryan (Sonya Walger), a couples therapist who will help them try to understand and resolve their conflicts.

Check out the trailer below: