While You Were Out is an American reality series that aired episodes on the cable channel TLC. The format of the show is similar to TLC's Trading Spaces (which, in turn, is based on the BBC TV series Changing Rooms). While You Were Out adds a suspenseful gimmick by keeping the entire redecoration a secret from the homeowner.
Read more about While You Were Out: Premise of Show, Show History and Seasonal Variations, Other Variations, Cast