Desperate Housewives - Season 8, Episode 9 - Putting It Together

 Gaby, Susan and Lynette begin to panic when Chuck calls them in individually for questioning about the disappearance - and possible murder - of Alejandro. And Bree's life begins to spiral into despair when her friends abandon her after they blame her for scorning Chuck and causing him to take out his revenge on them. Meanwhile, Lynette asks a favor of Tom that could ruin his relationship with Jane, and Susan is made a once-in-a-lifetime proposition to become a real artist.

Grey's Anatomy - Season 8, Episode 8 - Heart-Shaped Box

 George's mother (Debra Monk) returns to Seattle Grace after undergoing a botched surgery at another hospital, and the doctors wax nostalgic about George. Meanwhile, a harvested heart continues to beat outside its body; a new pediatric fellow excites Arizona and arouses Alex's insecurity; Jackson allows his suspicions about Mark and Lexie interfere with his work; and Henry and Teddy fight when he tells her he wants to go to medical school. Guest stars include Alfre Woodard.

Fringe - Season 4, Episode 7 - Wallflower

 The Fringe team find that the mysterious death of a man—and his corpse turning white—is not unprecedented and may be linked to an unknown genetic disorder. Meanwhile, Olivia is plagued by migraines.

Fringe - Season 4, Episode 6 - And Those We Left Behind

 An electrical engineer (Stephen Root) and his wife (Romy Rosemont), a theoretical physicist, pitch in during a frantic search for a pattern between time-loop anomalies.

Burn Notice - Season 5 Episode 15 - Necessary Evil

 Michael heads up a rescue mission for a scientist kidnapped by an African warlord. Sam and Jesse go undercover but soon find themselves in big trouble. Elsewhere, someone Madeline trusts hides a secret from her.