Nickelodeon's "Double Dare" host Marc Summers says his appearance on the bombshell "Quiet on Set" documentary detailing the abuse of child stars was the result of a "bait and switch." The game ...

Most people who grew up in the '90s remember Marc Summers and "Double Dare." Here are some things ... I moved on LA in 1973, and I was Mark Berkowitz. And I didn't think anything about it.