The failure of Secret Talents of the Stars has had ripple effects on the CBS prime time schedule. With Big Brother coming to an end and Secret Talents unable to make it past one episode, the return of Shark , which was going to come back on Tuesdays at 10 p.m., will now return on Tuesday at 9 p.m. for three broadcasts beginning April 29. Had Secret Talents worked, CBS wouldn't be scrambling ...