1. Tom Selleck holds no open grudges against people he's worked with in the showbiz world.
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10 Things We Learned From Tom Selleck's Late Show Interview
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2. ...But Tom Selleck does hold grudges secretly - - when he ran into someone he had a grudge against at a restaurant, he pretended he didn't have one.
Watch a highlight from the Late Show interview with David Letterman.
3. Tom Selleck thinks Florence Henderson is a babe.
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4. Tom Selleck is 6'4".
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5. Tom Selleck's brothers are 6'7" real estate moguls.
Watch a highlight from the Late Show interview with David Letterman.
6. Tom Selleck was recently featured in GQ Magazine, despite being "sixty frickin' nine."
Watch a highlight from the Late Show interview with David Letterman.
7. Tom Selleck has never beaten up anyone in real life -- only on TV.
Watch a highlight from the Late Show interview with David Letterman.
8. Tom Selleck used to play basketball for USC.
Watch a highlight from the Late Show interview with David Letterman.
9. Tom Selleck holds the basketball record for shooting % at USC -- 1000% -- 2 for 2.
Watch a highlight from the Late Show interview with David Letterman.
10. When he was on the USC basketball team, Tom Selleck played the role of Lew Alcindor - aka Kareem Abdul-Jabbar - in practice when preparing for the team's battle against UCLA.
Watch a highlight from the Late Show interview with David Letterman.