U.S. Marshal Mary Shannon must hunt down witnesses for federal cases in the witness protection program while also managing a rather dysfunctional family and her own personal life.

As a young associate, Mitchell McDeere brought down the prestigious Memphis law firm of Bendini, Lambert & Locke, which operated as a front for the Chicago mob—and his life was never the same. After a difficult decade, which included a stay in the Federal Witness Protection program, Mitch and his family now emerge from isolation to reclaim their lives and their future—only to find that past dangers are still lurking and new threats are everywhere.

After Frank The Fixer Tagliano testifies against his Mafia boss in New York, he enters the Witness Protection Program and makes an unusual demand: he wants to be set up with a new life in the Norwegian small town of Lillehammer or as he calls it, Lilyhammer.

Justice Department undercover agent Michael Cates’s family was killed after he testified against crime boss Jacob Calder. Now Cates is working out of an 18 Wheeler under another undercover identity, that of Chance Bowman. As Cates wanders America listening to country music and helping people he is also dodging hit-men and still trying to take down Calder.

A man in the Witness Protection Program moves his family to New York City so they exploit the situation by starring in a reality tv show.

P.S. I Luv U is an American crime drama series. The title derived from the phone number of fictitious Palm Security and Investigations, which was 774-5888, which can be reached by dialing "PSI-LUVU" on a standard North American telephone.

The Brogan family enters a witness protection program and are moved to a bucolic neighborhood to begin a new life, but they soon realize that it's not so easy to escape the past.

Leanne and Rhona are two ordinary flatmates whose lives are thrown into disarray after witnessing a gangland shooting. They find themselves whisked into witness protection, given new identities and left to fend for themselves in a grubby flat Swindon - and all before they can so much as collect their toothbrushes. Staying undercover doesn’t prove easy…

In order to survive, Lincoln Swift must take his family into witness protection and give evidence against his former employer, vicious crime boss Nils Vandenberg. With new names and fresh identities, the Swifts are ripped from their Gold Coast home and dumped in Western Sydney. But dislocation puts immense pressure on everyone in the family.

Yannick Moreau is a reformed criminal who rebuilt his life in Quebec living with a new identity under the witness protection program. Will the past catch up with him?