Andrew Duggan

Acting

• 
  Patterns1956Harvey Jameson
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  Decision at Sundown1957Sheriff Swede Hansen
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  The Bravados1958Padre
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  Westbound1959Clay Putnam
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  The Chapman Report1962Dr. George C. Chapman
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  Seven Days in May1964Col. William "Mutt" Henderson
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  The Incredible Mr. Limpet1964Harlock
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  12 O'Clock High1964Maj. Gen. Ed Britt
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  The Glory Guys1965Gen. Frederick McCabe
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  In Like Flint1967U.S. President Trent
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  Bone1972Bill
• 
  Black Caesar1973Man at Shoeshine (uncredited)
• 
  It's Alive1974The Professor
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  The Missiles of October1974Gen. Maxwell Taylor, Army Chief of Staff
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  Panic on the 5:221974Harlan Jack Garner