Big Brother 7: All Stars Cast & Crew

The seventh edition of "Big Brother" will -- for the very first time -- let you, the America audience, help choose who will participate in the game from among a pool of 20 of your favorite former HouseGuests. The series continues it's three-night-a-week extravaganza schedule: Tuesday's regular show, Thursday's "live" eviction and Sunday's clip show. Arnold Shapiro, Allison Grodner and Rich Meehan are the executive producers. Julie Chen returns as host, and she'll be introducing the semifinalists in a special sneak peak on June 21. This season, the "best of" show normally seen on Saturday nights will move to Sundays.