Christopher Gorham, Piper Perabo Christopher Gorham, Piper Perabo

Who can you trust?

That's the theme of Season 4 of Covert Affairs, now that Annie (Piper Perabo) is "in" with Henry (Gregory Itzin) after accepting a mysterious mission that he gave her in a folder. The mission will take her to Colombia and put everyone at the DPD in the crosshairs, not to mention her new relationship with Auggie (Christopher Gorham).

Get the scoop on Covert Affairs and more of your favorite returning summer shows

Covert Affairs exclusive sneak peek: Annie and Auggie dance while they wait