The former Emmerdale actress, who walked away from the Celebrity Big Brother house after accusing Ryan Thomas of “punching” her, was beside herself with fright as the group attempted to contact a spirit on the 5Star show.
Pallett joined host Rylan Clark-Neal, Love Island’s Georgia Harrison and The Only Way Is Essex star Diags, real name James Bennewith, in an abandoned chateau deep in Germany’s Black Forest to seek out the supernatural.
But the petrified star was quickly spooked, saying: “I can’t cope. I’ve had enough.
"Guys I’ve really had enough. I’m not f****** about here. I’ve had enough. It’s back and I’m leaving, I need to go now.”
Pallett, 35, grew more terrified as Harrison tried to escape to the bathroom and caused the searching device to blink faster than before, signifying ghostly company.
She said: “I just sensed something bad happened there. I was uneasy.
"When the door closed behind us it was one of the most terrifying experiences of my life. I just had to get out of that room.”
Pallett quit Celebrity Big Brother after becoming embroiled in a scandal when she accused Thomas of punching her, an incident she later apologised for and said she got “wrong”.
The actress has also been on screens in Celebrity Island, which was filmed in May, but reportedly quit the show after just five days because of the bonfire smoke triggering flashbacks .
She also feared she was suffering from trenchfoot after becoming tangled in a net out at sea which saw her rescued by TOWIE star Pete Wicks.
Celebrity Ghost Hunt continues on 5Star.