[Solved] Which 1960s television star portrays Parris Island drill instructor Sgt. Jim Moore in the 1957 film “The D.I.”?

The Quiz: Which 1960s television star portrays Parris Island drill instructor Sgt. Jim Moore in the 1957 film “The D.I.”?

Raymond Burr
Jack Lord
James Arness
Jack Webb
William Shatner

The correct answer to this quiz is Jack Webb.