Johnny Cash sings 'I Saw The Light' in this 1974 episode of Columbo titled 'Swan Song.' Cash plays a popular gospel singer, Tommy Brown, who is being blackmailed out his his musical earnings by his wife. (The missus caught him doing the horizontal hokey-pokey with one of his teenage backup singers.) Brown solves his problem by getting rid of his wife and the girl in a plane crash that he arranged. Tags:JohnnyCashColumbo Added: 14th June 2008 Views: 123 Rating: Posted By:Lava1964