After all the guests attending an upscale fundraising soiree for the science department at a local university fall ill, the CSI team gears up to investigate. Also, Catherine enlists Grace’s…

After discovering Mark’s body in the woods, Cassie enlists Jenny’s help to solidify her suspicions that he was, in fact, murdered. Meanwhile, Tonya and Donno set up camp hoping to…

Philip and Elizabeth receive surprising news about Henry — and shattering news about a past operation. Stan might be falling in love, but Philip wonders if something darker is going…

El is bullied at school. Joyce opens a mysterious package. A scrappy player shakes up D&D night.

At the Farm, the trainees learn their next task is to decide on a drone strike, which triggers Alex’s memories of Simon’s sacrifice. Meanwhile, Shelby and Leon’s relationship reaches the…

When a corrupt lawyer is linked to a string of corporate cover-ups, Red helps the team investigate her operation; Sen. Panabaker and Cooper await a judge’s decision on the fate…