Sheldon Leonard's Wonderful Life is a documentary about Hollywood producer Sheldon Leonard, looking back on his legacy in creating some of the most influential sitcoms on television, with some of the biggest television stars of all time. The roster of shows Leonard produced and/or directed include "The Andy Griffith Show," "The Danny Thomas Show", "The Dick Van Dyke Show", "I Spy", "Gomer Pyle, USMC", and "My Favorite Martian", most of which still air in syndication decades after their initial run.