Marta Martin

Grissom and his team investigate a crime involving a popular actor. (TV-14)

When a college student ends up dead after a "Walking with Dinosaurs" show, the CSIs must determine if his death was murder or accidental. (TV-14)

Detective Bobby Simone’s first day starts with a bang when Detective Lesniak’s boyfriend shows up drunk and carrying a gun. Later he and Sipowicz search for clues after a mobster’s son is killed and Lesniak talks to a woman who fears her husband is sexually abusing their daughter.

When a teenage girl returns home from a big party night at an underage nightclub to find her parents murdered, the search for the killer leads Horatio to New York City.

A gigolo is suspected of killing one of the tenants who lives in his apartment building. Sorenson's friend kidnaps a man who groped female passengers aboard a bus.