Shaun struggles to accommodate the newest member of his surgical team, Charlie, who interferes in a patient’s relationship with his daughter. Elsewhere, Park tackles a tricky brain tumor, and Lea…

Georgie goes on a birthday date and Mary confronts Brenda about her relationship with George. Also, Sheldon takes an interest in Missy’s favorite TV show.

Mary struggles to make new friends while Mandy pushes Georgie to date another woman.

Mary butts heads with Mandy’s mother, Audrey, and Sheldon attempts male bonding.

While a new villain is under arrest at the DEO, Supergirl uses him to try and understand who is responsible for the recent attacks. Meanwhile, Andrea and Lena think back…

Scott, Lydia and Malia have to take drastic measures to quell the growing violence in Beacon Hills, while Liam endures his own gauntlet at the high school.

When Scott and the others struggle to protect two new werewolves, an unlikely ally joins in the fight.

Scott and the others must make a discovery before it’s too late.

Gerard initiates his final attack on the Supernaturals of Beacon Hills