CSI: Crime Scene Investigation (2000 - Present): Mea Culpa

Grissom is confronted with new evidence while on the stand of a murder trial of a restaurant owner. Warrick investigates the death of a John Doe killed by a modified semi automatic weapon, which goes off accidentally in the lab. The new evidence in the murder trial requires the reopening of the case and Eckley initiates an inquiry into Grissom and his team. The results of the inquiry lead to dramatic changes of the CSI team and the series.