Dawn Greenidge

The BAU team goes in pursuit of a missing school bus full of children outside the Washington, D.C. area, and it becomes a race against time for them to bring them home safely.

The discord and chaos created by the hospital’s new management team causes one physician to question his future at Seattle Grace. Meanwhile, the doctors and the interns must juggle several transplant surgeries at once, each coming with its own set of obstacles.

The search for missing undocumented children sheds light on secrets from decades ago as M&A uncovers clues in their disappearances. Zeke grapples with expressing his feelings to someone close to him. Sir receives unwavering support from a visitor.

Rox decides to make amends with her former step coach when she arrives to Angels Memorial with the local high school step team after a pyramid stunt goes wrong. Also, Noa pleads with Leanne and Campbell to try any other method before performing an emergency hysterectomy on a young teenage girl, who is experiencing complications after giving birth.

In the first season finale, Supergirl faces her greatest test yet when Non and Indigo plan to destroy every person on the planet -- forcing Kara to do battle with an unexpected foe and risk everything -- including her life.