Having watched “North to Alaska” and “Jet Pilot”, that’s saying something.
You make one hundred movies or so, you’re bound to have some clunkers in there. My personal favorites are just about anything he did with John Ford - Fort Apache, She Wore a Yellow Ribbon, Rio Grande, The Searchers, The Quiet Man, and another one not very well known and in which he only played a supporting role, The Long Voyage Home.