"Professionals" is the 7th episode of the 1st series of Casualty. It was preceded by "High Noon" and followed by "Crazies". The episode was directed by Frank Smith and written by Susan Wilkins.
Charlie and Baz are an item and the staff have to deal with a battered wife, who fears for her young son. Rose Sherman meets her match when she tries to deceive Ewart over the cleaning contract and Megan confides in him about having to have an operation. An old woman with lice and a man with an ulcer are admitted and the night shift ends with a punch-up and Duffy getting thumped in the mouth.