Seasons & Episodes
Pilot
In the first episode we meet Mary Shannon a US Marshall for the Witness Protection Program. In this episode Mary tries t
Hoosier Daddy
Things get complicated when Mary takes on the case of Leo Billups. Leo saw his mother murdered and is going to testify a
Never the Bride
Mary's assignment this week is Treena Morris a con-artist who is married to a diamond smuggler. After she is arrested by
Trojan Horst
Mary and Marshall take on a case involving Horst Vanderhoff, an agent for Lola, who's an assassin for hire. While trying
Who Shot Jay Arnstein?
Mary works to solve the mystery of who tried to kill her witness, an art dealer. To complicate matters, both his mistres
High Priced Spread
Mary learns that her witness, a NCAA basketball star, has a gambling problem
Iris Doesn't Live Here Anymore
The closeness of a family is tested when they enter the program after the daughter witnesses a shooting.
Don of the Dead
A member of the Program under Mary's watch is in a car accident and Mary has to find out if it was an accident or relate
Good Cop, Dead Cop
Mary suffers the consequences when an attractive witness, who she slept with, is accused of murder.
To Serge with Love
Natasha, the mild mannered Ukrainian accountant, has gotten her new breasts, but her life becomes more complicated when
Stan by Me
After watching her mother audition for "Sweet Charity" Mary is kidnapped; in New Jersey, Brandi's boyfriend Chuck is abd
A Fine Meth
The family regroups after Mary's ordeal; Stan and Marshall search for a way to force Spanky to tell the truth about Chuc
Gilted Lily
A dead witness causes Mary to take leave of her administrative duties to solve a "Ten Little Indians" story, until her p
In My Humboldt Opinion
A northern California marijuana mastermind cannot testify without using the drug to neutralize his anxiety disorder.
A Stand-Up Triple
A witness finds herself having difficulty in managing her own brood of children, so Mary offers to babysit the trio of p
Rubble with a Cause
A building collapses on one of Mary's witnesses, leaving him exposed to outside threats, so Mary has to risk her life in
Aguna Matatala
An Orthodox Jew enters Witness Protection, but his wife refuses to join him. The situation is made more complicated by t
One Night Stan
Mary and Marshall find themselves in a difficult position when Stan's very first witness turns up dead and he is implica
Duplicate Bridge
An engineer blamed for a bridge collapse enters the program after being targeted by angry family members of the victims
A Frond in Need
When a series of murders seem to follow a new ex-con witness, including stabbing Mary's friend, she and Marshall have to
Who's Bugging Mary?
FBI agent O'Connor arrests Brandi on charges of drug trafficking and murder. Insisting her sister is innocent, Mary work
Miles to Go
Mary briefs a new witness whose visitation rights with his son depend on the man's testimony. When Mary learns the boy i
Jailbait
The barely legal daughter of Mary's witness – a Miami racketeer – finds herself in a dangerous romance, just as Raph
Training Video
Mary lends her expertise for the U.S. Marshalls by making a training video with a film crew. Elsewhere, Marshall prepare
Let's Get It Ahn
A world-class counterfeiter witness is suspected in a murder; Mary and Marshall realize they may be hiding a witness fro
Once a Ponzi Time
When a Wall Street blue blood rats on his boss' investment fraud and hides out in WITSEC, something from his past life c
Don't Cry for Me, Albuquerque
The US government helps a Latina political activist hide in Witsec, but the arrangement sours after she moves into her n
Father Goes West
A former high line thief from Boston tries to give up crime for the sake of his teenage son, and Mary and Marshall searc
When Mary Met Marshall
In 2003 Mary meets Marshall for the first time as they get lovers CLAUDIA TOBIN and HENRY DOER into the WitSec program,
Coma Chameleon
ATF agent Wade Guthrie is shot and left for dead by gun trader Jasper Malone. After three years in a coma, he wakes to f
Whistle Stop
Mary and Marshall try to help FBI Agent Mike Faber convince his informant to enter WITSEC. Despite their best efforts, t
Fish or Cut Betta
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
No Clemency for Old Men
Mary tries to help a parolee acclimate to life outside of prison after having spent 38 years behind bars while Marshall
Love's Faber Lost
Mary's new witness is part of a mortgage fraud ring and is an important link in the case of FBI Agent Faber.
Son of Mann
Marshall is being evaluated in the field by his father (Geoff Pierson) during a joint fugitive operation. Mary meets Bra
Death Becomes Her
A woman wants to escape from her family, who are heavily involved in organized crime, but a secret from her past puts he
Her Days Are Numbered
A witness with Aspergers who has no social filter and can't lie stymies Mary, particularly when the witness refuses to t
The Born Identity
Mary helps her latest witness, a homeless man who's struggling with the program, find his birth parents. But the search
WITSEC Stepmother
Mary keeps an eye on a teen witness whose separated parents are too distracted by their own issues to pay attention to t
A Priest Walks Into a Bar
After a priest witnesses the murder of a parishioner, he will have to give up his special vocation in order to enter WIT
The Art of the Steal
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 t
Crazy Like a Witness
Mary's paranoid witness wants to reconnect with his son.
Love in the Time of Colorado
Mary is caught between a witness and a suspect.
Meet the Shannons
A beauty pageant queen finds out that she's spent most of her life in witness protection.
Second Crime Around
Mary works with an unapologetic con artist.
Something A-mish
An Amish witness comes into the program and must learn to adapt.
I'm a Liver Not a Fighter
A terminally ill father wants to reconcile with his children.
Kumar vs. Kumar
Mary plays marriage councilor in order to mediate a WITSEC divorce. Not only must she reconcile a stubborn witness, but
The Rolling Stones
Mary gets a WITSEC two-fer, when a witness is forced to enter the program after being mistaken for his "evil" twin broth
Girls, Interrupted
Marshall and Stan contend with a rock-star witness and her controlling mother while Mary is away on a WITSEC-mandated ro
Provo-cation
Mary helps protect a guilt-ridden Army veteran; Marshall & Abigail consider the next step.
A Womb with a View
Mary protects a courtesan from the gangster father of her baby.
Something Borrowed, Something Blew Up
Mary must protect her least favorite witnesses on the day of her sister's wedding.
The Anti-Social Network
Mary sees whether she can balance motherhood with a demanding profession and a dysfunctional home life, or if she will p
Four Marshals and a Baby
With Jinx out of town and Mark busy with a last minute business trip, Mary has no choice but to head to work with Norah
Reservations, I've Got a Few
When Marshall's witness escapes from the WITSEC offices and disappears on an Indian Reservation, Mary and Marshall will
The Merry Wives of WITSEC
Mary protects a bigamist not only from his former employer, but also his two wives. In WITSEC, cheating the black market
Drag Me to Hell
Even with Joanna babysitting Norah and Brandi addressing her alcohol problems in rehab, things are still chaotic in Mary
The Medal of Mary
Mary is still reeling from the flood of emotions stirred-up after having to arrest her father, James, when he unexpected
Sacrificial Lam
Having slipped through the fingers of the FBI, James Shannon is on the run again and heading for the border, but first h
All's Well That Ends
Series Finale: Drastic changes take place at the Albuquerque WITSEC office. Mary finds herself caught between a witness
Popular Cast
