'Revenge' Preview: Emily Turns to Extreme Measures in an Attempt to Complete Her Mission

Emily VanCamp & Tyler Jacob Moore.
Photo Credit: ABC/Richard Cartwright

The third season of Revenge continues with a new episode ("Revolution") on Sunday, May 4 at 10 p.m. ET/PT on ABC.

Dire circumstance leads Emily (Emily VanCamp) to take extreme measures against both the Graysons and those closest to her.

Tyler Jacob Moore (GCB's Pastor John Tudor, Shameless' Tony Markovich) guest stars.

Watch a sneak peek video below: