Fifty years ago tonight, February 5, 1967, the Smothers Brothers, Tom and Dick, premiered their new one hour comedy series, The Smothers Brothers Comedy .\rbr\rbr\rbr\rbr\rbr\rbrOne of our final themes for our review of the 1966-1967 Television Season is the game show. The game show format was undergoing a transformation during .\rbr\rbrYour mission Jim, should you choose to accept it. Today, we are celebrating the 50th anniversary of the debut of Mission Impossible on CBS broadcast .