Cristiano Ronaldo's ex-girlfriend Gemma Atkinson joins Casualty
The glam 26-year-old - a lads' mags favourite with her hot bikini body - will now be donning a modest paramedic uniform to play Tamzin Bayle.
'Tamzin is going to bring a touch of glamour to the paramedic team and set some hearts racing in the emergency department,' says show producer Oliver Kent.
Gemma is a regular in FHM's Sexiest Women list but has never posed topless.
Last year she played a housewife in a small theatre production of The Is How It Goes and is now very excited about her venture into medical drama.