Gar brings Rachel home to his “family” – a group of misfit medical experiments we’ll come to know as The Doom Patrol (including Robotman, Negative Man and Elastigirl).

When a band member of Rascal Flatts is electrocuted by his own guitar during a concert, the CSI team investigates if it was a case of foul play.

The killer from The Execution of Catherine Willows returns with deadly results. The entire team is engaged in a race against time to stop this sadistic killer from succeeding again….