Simon Cowell may have given Robson Green a hit single in the '90's but the actor is no fan of his former label boss' love of cosmetic surgery nor how he pestered his mother.

Speaking to the Daily Mail, Green said:

"When I caught my first groper fish on 'Extreme Fishing', it reminded me of Simon. With all the cosmetic surgery he’s had, he is looking more like a groper fish. He looks as if he’s been shot out of a cannon."

Robson Green joined forces with his 'Soldier Soldier' acting pal, Jerome Flynn, on a cover version of 'Unchained Melody' which Green didn't want to sing. He said:

"I didn’t want to sing. I was already being paid a fortune for what I was doing but Simon wouldn’t let it go. He was pestering my mother all the time, wanting me to sing that bloody song with Jerome.

"I got a lawyer to stop him ringing her, then I called him myself and told him, “If you do it again I will take this to court. This is harassment.

"Then Simon said, 'Can I just say, I will give you THIS amount of money if you record the song.' The amount was in seven figures .  .  . of course I said 'yes'."

Watch the official video to Robson and Jerome's 'Unchained Melody' below: