This article is not part of the Holby universe.
This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe.

"Flash in the Pan" is the 405th episode of Casualty and the fifth episode of the 18th series. It marks the first appearance of John "Abs" Denham, portrayed by James Redmond.


New nurse Abs turns up at the ED on his first day but someone else has already turned up claiming to be him, leaving Tess with a mystery to solve. Comfort struggles to cope with memories of the train crash, prompting her to question her religious beliefs. Keith refuses to accept Claire's answer to his marriage proposal. Josh finds himself in hot water after making bad decisions at the scene of an accident.

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