The novel, Mister Roberts, was an instant hit after being published in 1946 and was quickly adapted for the stage and screen. The title character, a Lieutenant Junior Grade naval officer, defends his crew against the petty tyranny of the ship's commanding officer during World War II. Nearly all action takes place on a backwater cargo ship, the USS Reluctant, that sails, as written in the play, from apathy to tedium with occasional side trips to...