Michael Milhoan

Finn gives a health update on Doc, Meredith is assigned to work with Callie for the day while George gets paired with Derek, and Burke and Izzie continue to try to find a heart for Denny.

Reese's glittering army career grinds to a halt after he fails to make a decision while in combat.

The CSIs finds themselves immersed in the theatrical mystery of the famous Cirque du Soleil after an anonymous corpse falls from the rafters. Elsewhere, Warrick and Sara investigate an apparent suicide at a party, Brass gets his Medal of Valor after coming close to losing his life, and Catherine becomes a victim of a date-rape drug.

Grissom and Sara attempt to solve the mystery behind the miniature crime scene, which leads them into the sordid world of rock music. Catherine is involved in a car accident and Lindsey is kidnapped from the passenger seat.

Mulder and Scully (David Duchovny, Gillian Anderson) investigate the case of a woman who stands accused of killing her unborn child. Guest star: Bruce Campbell.