The TV comic and I'm A Celeb contestant, who was a regular guest on Big Brother spinoff shows during the Channel 4 years, said that the new series would probably be just more "stupidity and breasts".
"I think [Big Brother] will be ruined by Channel 5 if I'm honest. I don't think it will be the same without Davina [McCall]. I think it will become a conveyor belt for OK magazine to produce instant freaks, put them in the mag and then churn them out," he said.
"I expect even more stupidity and breasts. I thought it had reached its maximum breast stupidity level and I did think the last series was the best ever, but... just leave it."
Joly is currently touring the country with his first ever stand-up tour 'Welcome To Wherever I Am'.
> Big Brother open auditions for June
> Dom Joly developing reality show