Becky O'Donohue

Leonard and Penny experiment with dating again by "beta testing" their relationship, while Raj develops a peculiar relationship with his phone's virtual assistant.

Jane, Lisbon and the team investigate the murder of a fashion designer whose glamour has faded, while Darcy's continuing work on the Panzer case brings Jane's nemesis Red John back on the radar.

The team takes on the case of a deaf 14-year-old named Seth who collapsed after he started hearing explosions while competing in a wrestling match. When the team tries to test him for seizures, Seth loses vision in one eye, complicating House's bunk theory of 'Exploding Head Syndrome'.

Molly is thrilled to see her book in print, but now comes the task of trying to market it. In the midst of her frustration, Molly gets an idea for a follow-up book.

When several well-known poker players meet their demise, the CSI team members step in to investigate.

When her publisher requests that a provocative change be made to her book, Molly is faced with a dilemma.