We watched him watching Planet of the Apes with his boy in Season 6, Episode 2. He was watching something fascinating during Season 2, Episode 3. On that basis, we bet he'd probably check out movies with ad guys in them, even if he said it was only to verify his own cinema spots were playing. From The Man in the Gray Flannel Suit (Gregory Peck as a conflicted Manhattan marketing guy with a secret past) to Slogan (Serge Gainsbourg as an advertising guru), here are six movies Don would have found time to catch between client pitches, drink dates and hotel rendezvous.
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