Ep 7. Brain Doe

In CSI: Crime Scene Investigation season 12 episode 7, titled "Brain Doe," the team is called to investigate a mysterious case where a man is found wandering around the city with apparent amnesia. The man, who the team has nicknamed "Brain Doe," has no identification and no recollection of who he is or how he ended up on the streets.

Despite Brain Doe's lack of memory, the team is determined to uncover the truth about this puzzling case. Catherine and Nick are tasked with collecting physical evidence while Dr. Robbins performs a brain scan to determine if there is any damage that could explain his amnesia.

As the investigation progresses, the team discovers a web of secrets and lies surrounding Brain Doe's life, including a possible connection to a high-profile criminal case. Meanwhile, Sara and Greg work to piece together the man's past by tracking down his family and former acquaintances.

As the evidence starts to mount, the team realizes that this case is far more complicated than they initially thought. With each new lead, more questions arise, and the team must work tirelessly to uncover the truth before it's too late.

Throughout the episode, the team uses their skills in forensic science and detective work to solve the case. From analyzing blood spatter to examining surveillance footage, they leave no stone unturned in their quest for the truth.

But as the investigation comes to a close, the team is left with a shocking revelation that will change the course of the case forever. With their expertise and determination, the CSI team once again proves that they are the best in the business when it comes to solving crimes and bringing justice to the victims.