E1 - Father Goes West

Aired: March 31, 2010

A former high line thief from Boston tries to give up crime for the sake of his teenage son, and Mary and Marshall search for the person who nearly killed Mary.

E2 - When Mary Met Marshall

Aired: April 07, 2010

In 2003 Mary meets Marshall for the first time as they get lovers CLAUDIA TOBIN and HENRY DOER into the WitSec program, and it's a toss-up whose relationship is going to last: Claudia and Henry's, or Mary and Marshall's.

E3 - Coma Chameleon

Aired: April 14, 2010

ATF agent Wade Guthrie is shot and left for dead by gun trader Jasper Malone. After three years in a coma, he wakes to find the world he left behind has drastically changed.

E4 - Whistle Stop

Aired: April 21, 2010

Mary and Marshall try to help FBI Agent Mike Faber convince his informant to enter WITSEC. Despite their best efforts, the informant refuses their protection and gets himself into a heap of trouble. After Mary, Marshall and Agent Faber save the informant from certain death, he and his family join Witsec.

E5 - Fish Or Cut Betta

Aired: April 28, 2010

Mary’s new witness falls in love for the first time; Mary must stop her witness from taking out his pain in the form of an explosive device.

E6 - No Clemency for Old Men

Aired: May 05, 2010

Mary tries to help a parolee acclimate to life outside of prison after having spent 38 years behind bars while Marshall helps out when one of Mary's witnesses no longer wants to work with her.

E7 - Love's Faber Lost

Aired: May 12, 2010

Mary's new witness is part of a mortgage fraud ring and is an important link in the case of FBI Agent Faber.

E8 - Son Of Mann

Aired: May 19, 2010

Marshall is being evaluated in the field by his father (Geoff Pierson) during a joint fugitive operation. Mary meets Brandi's secret friend.

E9 - Death Becomes Her

Aired: June 02, 2010

A woman wants to escape from her family, who are heavily involved in organized crime, but a secret from her past puts her eligibility for the Witness Protection program in jeopardy.

E10 - Her Days Are Numbered

Aired: June 09, 2010

A witness with Aspergers who has no social filter and can't lie stymies Mary, particularly when the witness refuses to testify against her only friend – the key conspirator in a numbers case. Meanwhile, Marshall and Stan race to figure out why an Immigration and Customs Enforcement agent is holding up the visa of a key witness before she is deported. Plus, Brandi reveals her plan for the money she made by investing with Scott.

E11 - The Born Identity

Aired: June 16, 2010

Mary helps her latest witness, a homeless man who's struggling with the program, find his birth parents. But the search could cause more problems than she anticipated. Elsewhere, Scott asks to borrow more money, raising a red flag for Brandi.

E12 - WITSEC Stepmother

Aired: June 23, 2010

Mary keeps an eye on a teen witness whose separated parents are too distracted by their own issues to pay attention to their daughter. Marshall thinks a witness may have betrayed his brother; and Brandi tends to Scott after he's attacked.

E13 - A Priest Walks Into a Bar

Aired: June 30, 2010

After a priest witnesses the murder of a parishioner, he will have to give up his special vocation in order to enter WITSEC.