The former Coronation Street actress and I'm A Celebrity... Get Me Out Of Here! star is the latest in a line of celebrities to be pranked by magician Ben Hanlin, for his ITV2 show Tricked.
In the forthcoming episode, Helen is taken to an old haunted house to do a photo shoot on location, and upon arrival, is introduced to Ben, who tells her that he's filming backstage footage for a magazine website.
As Ben films, Helen catches sight of what she thinks is a ghost through the window and the 23-year-old screams at the top of her lungs before running outside to the corridor.
A frantic Helen shouts, "Oh my God, Vivian I want to go, get me the f*** out of this house," followed by more screams. Helen is then eventually let out of the house and she flees! (Watch the video below):
Helen stars in the fourth episode of Tricked, alongside Shameless actor Jody Latham, which will air this week.
"Helen was genuinely terrified," said Ben. "I didn't expect her to run from the house. When she realised afterwards that the 'ghost' was actually created by magic, she took it really well. She was a good sport."
Tricked continues on Thursday 31 October at 9pm on ITV2.