Matt Kaminsky

Phoebe believes that the cat that jumped into her guitar case in Central Perk contains the spirit of her adoptive mom.

J.D. and his colleagues reminisce about their fondest memories in the medical field.

When Dave's amateur band loses its lead singer just before a gig, Tina offers to fill in; Marty quickly regrets letting his needy boss crash at his new place.

When the bodies of two assassins are delivered to NCIS from overseas, Tony and Ziva go under cover to find the intended targets.

Charlie suspects Jen's boyfriend is cheating on her with one of his patients. Ed and Patrick help Nolan after his apartment gets robbed.

The behavior of crew members becomes increasingly erratic as they perform routine tasks aboard the Enterprise.