Gogglebox star Stephen Webb can't return to cast as he lifts lid on show ruleStephen Webb says never again as he lifts lid on Gogglebox payView Image Stephen Webb and his ex-husband Daniel Lustig (Image: Channel 4)Stephen Webb has revealed why he is unable to return to the cast as he opened up on a Gogglebox rule. The programme enforces a strict "celebrity rule", which bans the participants from becoming celebrities on other TV shows while filming to maintain its everyday, authentic feel. ‌However, he teased that he may be up for doing Celebrity Gogglebox in the future. Speaking of the rule, Stephen said: "I think the whole premise of the show is that it's normal people. Hinting at possibly doing Celebrity Gogglebox, he added: "Unless they'll have me back for the celebrity version, I think it'd be less authentic.