This week’s episode of CSI had the team using all their skills to find a killer and clear the reputation of one already convicted. The show started in a bowling alley during a PBA match. When the ball return sends a severed head to one of the bowlers, the team was called in to investigate.

Greg and Sarah were at the scene when we discover Greg knows way too much about the way a bowling alley works. He also finds a bowling bag with blood in it and a missing ball. Sarah talked to the victim’s girlfriend. The girlfriend said that, “he didn’t have a lot up top and he could go pro because he didn’t have a level head.” That was so mean.

Ray was called to a prison were a woman had hung herself.

Carla was her name. She was in jail for the murder of her husband. Apparently there was a fight and she shot him … or did she? He investigated and discovered that the CSI team doing the case failed to take in one factor. The bullet could have been shot from some place else. Ray discovers that Carla’s sister shot her husband and took her daughter as her own. The sister was arrested and was headed for jail.

Back on the bowling case, Nick finds a person sleeping in the car of the victim. The victim was letting this homeless dope head sleep in his car. They also found a lot of bowling equipment and discovered the victim and the homeless man worked at the same bowling supply place. It is also learned the victim played a professional bowler and won. During the autopsy, it was discovered the victim was shot in the chest because he had lung tissue in his nose. His head was cut off with a hack or hand saw.

The team tracks the homeless man to his work where they find a hand saw with blood on it, a blood trail and a headless body. They grabbed video footage from the bowling tournament and discovered the only person coming from behind the lanes was the girlfriend. They also found blood from Chevy, on one of the professional bowler’s ball.

The girlfriend of the victim was also sleeping with Chevy, a married man. When the victim found out he had the girlfriend get Chevy to meet her at the bowling supply company. The victim pulled a gun on Chevy and Chevy shot him with his own gun. Chevy and the girlfriend hid the body. When Chevy said he wouldn’t marry her, she cut off the victim’s head and sent it into the ball chute.  Needless to say the girl was psycho.

At the end the whole crew is bowling. It was great fun to watch. Nick tried to show off; meanwhile, Greg shows up with this crazy specialty ball and get a strike. It was great fun to see everybody bowling as one big CSI family.