Barry Sigismondi

Karl and Edie come to a crucial juncture in their relationship; Lynette tries to help Ed improve his sex life; Bree discovers new information about Peter.

A desperate spirit pulls Melinda into a family's bitter fight; Delia struggles to teach Ned how to find closure.

A murder weapon is found during the city's gun recovery program, prompting detectives to take another look at the accidental 1987 drive-by shooting of a little girl.

Grissom and Warrick discover a woman's mummified corpse locked in a closet, while Nick and Sara investigate a similar crime scene across town; a boy shoots himself in the foot.

A peeping Tom escalates his behavior to breaking and entering and then rape, leaving the team racing the clock to find him before he strikes again.

A routine traffic stop turns into a high-speed chase through the streets of Las Vegas, and when a police officer is killed, the team must evaluate the ballistics evidence to determine whether his death was a result of friendly fire.