What's on this Week? (3/21 - 3/27)

Monday: How I met your Mother: "Legendaddy" (06x19)

When Barney finally meets his father, he's surprised to learn how his life turned out. Meanwhile, the gang points out each other's "gaps," something they should know by adulthood but never learned.

Monday: House: "Fall From Grace" (07x17)

A young homeless man who is a former drug addict is found in a park showing signs of olfactory impairment and horrific scars and burn marks on his chest. With an uncertain identity and the patient’s severely worsening conditions, the team looks to the patient’s personal records and family history in order to understand his detachment. Meanwhile, Cuddy confides in Wilson and expresses her guilt for ending her relationship with House, and just as the team warms up to the patient, they discover a disturbing secret about the man whose life they saved.

Monday: Chuck: "Chuck vs. The Muuurder" (04x19)

Chuck is put in charge of a top-priority mission, but his leadership skills are pushed to the limit when there is a murder in Castle. Meanwhile, Awesome takes on a mission of his own when Ellie finds an alarming new hobby. Elsewhere, Morgan's leadership is also tested when his Buy More troops wage war against Large Mart.

Monday: Castle: "One Life to Lose" (03x18)

In the episode, a murder has been committed on the set of "Temptation Lane," one of New York's longest running soap operas. Sarah Cutler, the head writer on the soap, has been killed with a fire axe. Castle & Beckett quickly discover that the behind the scenes drama at "Temptation Lane" is just as scandalous as the fictitious storylines, and just about everyone would kill to get ahead. Ultimately, Castle's unique skill set as a writer leads to a discovery about the killer and the secret he or she would do anything to protect.

Thursday: Grey's Anatomy: "This Is How We Do It" (07x17)

Richard is desperate for Derek and Meredith to accept Adele into their Alzheimer's trial, but will Adele stand in her own way? Meanwhile Mark and Arizona have conflicting ideas of the kind of baby shower Callie wants, Teddy is freaked out when Henry has another health complication - leaving them both a little exposed -- and the competitiveness amongst the residents for the Chief Resident position is amplified when Richard receives the green light for his diabetes clinical trial.

Thursday: Private Practice: "A Step Too Far" (04x17)

At the launch party for Violet's book, Sheldon falls for the smart, beautiful Dr. Marla Phillips, even though she's the critic who panned Violet's tome; meanwhile, Addison's and Pete's patient is caught in a love triangle with her brother-in-law and sister, for whom she is a surrogate, and Cooper and Sam try to convince a family to make their son's health a priority over his successful wrestling career.

Friday: Fringe: "Bloodline" (03x18)

The intensity of life "over there" accelerates as Olivia finds herself in mortal danger.