Former Brady Bunch star Christopher Knight has signed to be host of a new TV gamer based on classic Trivial Pursuit.

Knight who parlayed Peter Brady into a career recently made the rounds of surreality shows.

"I've always been a Trivial Pursuit fan and I can really see TV audiences becoming obsessed with this addictive format," Knight stated.

"Once you start it's hard to stop and I think viewers' fascination with pop culture will keep them coming back for more.

"Or they can tune in and be bathed in my boyish enthusiasm."

Or watch reruns of Chris elsewhere and wax nostalgic instead of nausea.