Judith Moreland

Leslie puts together a task force at the mayor's request to catch a possum at the golf course; Mark forces Ron to get his personal building up to code.

Owen organises a baseball game against Seattle Presbyterian; Lexie is unable to control her emotions when she sees Mark with a new woman; Alex fights for Zola; Richard talks to Meredith and Bailey about their feud.

The CBI team investigate the death of a documentary filmmaker. As they make links to an older murder case, Jane is taken hostage by the prime suspect.

A mysterious dead man is found in a crater, his body flattened as if he had fallen from the sky. Brennan and Booth try to find out who the man was, while Hodgins comes up with different conspiracy theories involving aliens.

The squad are led into a psychological game with a budding serial killer, who challenges them to solve a series of complicated clues in order to prevent the murder of his next victim.

Convinced he will be sent to jail, Hal imparts fatherly advice and confesses to Malcolm about his poor work ethic.