"Perks of the Job" is the 404th episode of Casualty and the fourth episode of the 18th series. It was directed by Gwennan Sage and written by Emma Frost.
Synopsis[]
The staff struggle to cope with the aftermath of the horrific train crash, and Comfort is haunted by the image of a child who died in a road accident, prompting her to turn to Josh for support. Harry's personal problems lead to a terrible mistake and Paul reluctantly prepares to leave, while the feud between Keith and Claire continues unabated. Simon is offered a new job with a pharmaceuticals firm.