You're in big trouble, mister. April does her best mom look and judges from her silent perch. Could she be anger at anyone, say maybe Marc or Lucy?

The nanny takes care of Vivian, while Karen is busy with her book launch. Yes, that's right, Vivian. Karen named her daughter after her dearly departed lover. Where's Alec?

Jerry O'Connell guest stars as Karen's hot new nanny and aspiring actor. Will he be her new love interest? He's definitely her type.

Harry returns from his Food Network trip around Europe and the pair seem fairly happy to be reunited once again.

After all she went through last season with Calista and her last scene being held hostage by Wilson, it's nice to see Joss happy again.

ABC’s “Mistresses” stars Yunjin Kim as Karen Kim, Jes Macallan as Josslyn (“Joss”) Carver, and Rochelle Aytes as April Malloy.

Are April and Marc the next great love story? Is Calista committing suicide? Will Karen end up having this baby alone? And Joss! Oh Joss, you should have gotten on that plane with Harry, instead you ended up standing in the crosshairs of a psychotic killer! After the very best season yet, we absolutely need to know what happens next. ABC, please bring on Mistresses Season 4!

Joss is free at last but that doesn't mean the drama is over on Mistresses. "Goodbye Girl" is the 13th episode of the show's third season.

When things look bleak for Joss, she considers taking a plea deal on Mistresses. "Reasonable Doubt" is the 12th episode of the show's third season.

Joss gets a visit from Harry while she's locked up on Mistresses. "Guilt by Association" is the 11th episode of the show's third season.

Joss ends up behind bars and contemplates the decisions she's made on Mistresses. "What Could Have Happened" is the tenth episode of the show's third season.

Joss tries to gather evidence against Calista on Mistresses. "Unreliable Witness" is the ninth episode of the show's third season.