United Kingdom, April 12 -- Bella Thorne has accused Mickey Rourke of bruising her pelvic bone with a metal grinder while shooting a movie.

The 27-year-old actress has taken to social media to slam her 'Girl' co-star, describing working with Mickey as "one of the all-time worst experiences" of her career.

After Mickey was recently warned about his behaviour on 'Celebrity Big Brother' in the UK, Bella wrote on Instagram: "This f***ing dude. GROSS. I had to work with this man - In a scene Where I'm on my knees with my hands zip tied around my back. He's supposed to take a metal grinder to my knee cap and instead he used it on my genitals thru my jeans. Hitting them over and over again. I had bruises on my pelvic bone - Working with Mickey...