7.17/10 2013-08-28 44 minutes.HDSeason Four begins with the biggest twist in Top Shot history: two competitors are sent packing immediately after a surprise shoot-off in the opening minutes of the first episode. Later, two shooters get a taste of WWII combat as they fire an M1 Carbine from a motorcycle sidecar and attempt to stay in the game. Colby Donaldson returns as host.An: 2013Studio: HistoryPays: United States of America