Preston James Hillier

Chandler gets into trouble with his homemade gift for Monica, Ross tries to teach martial arts to Rachel and Phoebe, and Joey hires a look-alike.

The execution of a former mafioso in the witness-protection programme leads the agents to a retired mob boss, an unethical US Marshal, and a jealous widow. Elsewhere, Lisbon receives a surprise gift on her birthday.

When a drug dealer collapses on the job, he refuses to disclose personal information - fearing criminal prosecution. Meanwhile, Foreman falls victim to a practical joke and Nora catches the eye of House and Wilson.

Julia returns to help with the troubled Matt, but ends up doing more harm than good. Meanwhile, Sean goes off the deep end when a patient talks about her separation anxiety.