
Season 4 (2011)
Episodes: 13
Star Cast: Mary McCormack , Frederick Weller , Nichole Hiltz , Paul Ben-Victor ,
Episodes List

Ep.1 The Art of the Steal
Air Date: 2011-05-01
Mary uses a thief to catch a thief when she asks a witness to consult on a crime in order to exonerate Brandi of grand theft auto.

Ep.2 Crazy Like a Witness
Air Date: 2011-05-08
Mary's paranoid witness wants to reconnect with his son.

Ep.3 Love in the Time of Colorado
Air Date: 2011-05-15
Mary is caught between a witness and a suspect.

Ep.4 Meet the Shannons
Air Date: 2011-05-22
A beauty pageant queen finds out that she's spent most of her life in witness protection.

Ep.5 Second Crime Around
Air Date: 2011-06-05
Mary works with an unapologetic con artist.

Ep.6 Something A-mish
Air Date: 2011-06-12
An Amish witness comes into the program and must learn to adapt.

Ep.7 I'm a Liver Not a Fighter
Air Date: 2011-06-19
A terminally ill father wants to reconcile with his children.

Ep.8 Kumar vs. Kumar
Air Date: 2011-06-26
Mary plays marriage councilor in order to mediate a WITSEC divorce. Not only must she reconcile a stubborn witness, but also thousands of years of Hindu tradition, in order to save the case and keep a family out of danger.

Ep.9 The Rolling Stones
Air Date: 2011-07-10
Mary gets a WITSEC two-fer, when a witness is forced to enter the program after being mistaken for his "evil" twin brother. Not only must she protect the pair from their enemies, but also from each other.

Ep.10 Girls, Interrupted
Air Date: 2011-07-17
Marshall and Stan contend with a rock-star witness and her controlling mother while Mary is away on a WITSEC-mandated road trip.

Ep.11 Provo-cation
Air Date: 2011-07-24
Mary helps protect a guilt-ridden Army veteran; Marshall & Abigail consider the next step.

Ep.12 A Womb With a View
Air Date: 2011-07-31
Mary protects a courtesan from the gangster father of her baby.

Ep.13 Something Borrowed, Something Blew Up
Air Date: 2011-08-07
Mary must protect her least favorite witnesses on the day of her sister's wedding.