© Rex Features
The actress, who played Jo Stiles in the ITV1 soap, stars in American horror movie Lake Placid 3.
The made-for-TV film tells the story of killer crocodiles that terrorise residents of a small community, according to the Daily Mail.
In one scene, a waterfront romp is cut short when Pallett's character's boyfriend is eaten by one of the creatures.
The soap star has also signed up to appear in The Vagina Monologues.
