Kitty’s life is in jeopardy as the Walkers frantically search for a bone marrow donor.

After Brick attends a Bar Mitzvah and questions when he’ll officially become a man, Mike attempts to help him become more responsible in his quest to manhood. Meanwhile, Sue exudes…

Mike’s incompetence threatens to ruin Frankie’s Mother’s Day. Mike tells Axl, Sue, and Brick to put some effort into a gift for Frankie. Frankie asks the kids how they would…

Frankie must work at Ehlert Motors for one day in order to collect her pay on an old paycheck, Mike offers Sue a part-time job at the quarry, and Mike’s…

Kate Beckett’s investigation into her mother’s death is reactivated when Hal Lockwood – a professional hitman with knowledge of Beckett’s mother’s murder – stages a spectacular escape during a court…

The team attempt to find evidence that Alex Rockwell did not commit the crimes of which he was convicted for.

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game. Penny and Leonard want to prove Sheldon wrong after he says he…

In this conclusion of a special two-part episode, finding the serial killer becomes critical to the BAU when the team realizes Reid is being held captive and a live feed…

Jax brings a new proposal to the club with serious consequences.