Emily Wagner

Although it's Thanksgiving, the emergency room is far from quiet. Abby is about to head home when she is forced to respond to a bus crash on the side of a ravine. Meanwhile, Neela accepts Gates' invitation to visit his house after work, but they are soon interrupted by an unwelcome guest. And Pratt discusses his brother with Weaver. Also available on iTunes

After returning from Iraq, Gallant (recurring guest star SHARIF ATKINS - 'Eve,' 'The Big Time') surprises Neela by telling her he wants to take their relationship to the next level. Kovac and Clemente (recurring guest star JOHN LEGUIZAMO) vie for the same job--increasing the obvious tension between them. Meanwhile, Sam convinces a patient's mother to get her son the medical attention he desperately needs. Morris shocks everyone when he stands up to Weaver during a medical procedure. Also available on iTunes

Neela rides along with ambulance driver Gates (recurring guest star JOHN STAMOS). They respond to a huge emergency after two commuter planes crash in midair and land on a densely populated area of Chicago. Many passengers and pedestrians are injured, and other victims are trapped inside a burning building. Meanwhile, County General treats trauma victims of the plane crash, and Sam struggles with an executive decision that could have serious repercussions to her employment. Neela's bravery wins the respect of her co-workers--especially Gates--but her day is not over when she receives a surprise.

On Carter's final shift at County General, four new interns begin their medical careers. After completing their rounds, Carter, Kovac and most of the emergency room staff attend Carter's surprise going-away party. Ray leaves to go to another event where the revelry is interrupted by a disaster that truly tests his triage abilities. The casualties are taken immediately to the hospital where a skeleton staff, headed by Abby and Neela, must overcome their lack of experience and treat the patients. Meanwhile, Pratt finally gets the courage to confront his father, Charlie (recurring guest star DANNY GLOVER - 'Lethal Weapon' films, 'The Royal Tenenbaums'). And Sam and Kovac search for Sam's son after he runs away in search of his imprisoned father. Also available on iTunes