Gung Ho!

: The Story of Carlson's Makin Island Raiders) is a 1943 American war film directed by Ray Enright and starring Randolph Scott.

The story is based somewhat on the real-life World War II Makin Island raid led by Lieutenant Colonel Evans Carlson's 2nd Marine Raider Battalion.

Other volunteers include Harbison, an ordained minister who wants the most dangerous assignment because that is where he will be needed most; "Pig Iron", a boxer from a background of poverty and hard work; Frankie Montana (from Brooklyn), who resents being called a "no-good kid" who is initially rejected by Cristoforos but wins him over; battling half-brothers Larry O'Ryan and Kurth Richter; a Filipino wishing to avenge his sister, who was caught in Manila by the Japanese, who teaches the Raiders knife fighting; an embittered Marine whose brother was killed at Pearl Harbor; a man who fought against fascism in Spain and Greece; and one Marine who admits, "I just don't like Japs".

Thorwald explains that he left the Marine Corps to serve with the Chinese communist Eighth Route Army fighting the Japanese during the Second Sino-Japanese War to find out about them and evaluate their chances.

The Marines dispose of them, attack the Japanese headquarters, wipe out the garrison, destroy installations with explosives, then board the submarines for their return home.

When producer Walter Wanger acquired the rights to the Makin Island raid and Lt. W.S LeFrançois' story, the United States Navy film liaison Lt. Albert J Bolton insisted that neither Carlson nor his executive officer James Roosevelt be singled out.

The climax of the film has the Raiders painting a giant American flag on the roof of a building, then luring the counterattacking Japanese to the area where their own air force bombs and strafes them.

Bosley Crowther in a January 1944 review for The New York Times praised the film, its performances and settings but said "the stabbings and stickings go on ad nauseum.