Jack Nicholson is a good actor, we all know that, but do you remember how hot he was back in the day? He seriously was! We need to talk about it which is why he's the topic of today's Throwback Thursday. Look at this retro hunk.

#TBT to Early Jack Nicholson

Back in the 70's, Jack was definitely to be desired having starred in the very sensual Carnal Knowledge. We'd love to have that kind of knowledge of Jack.Look closely at him sitting naked in that chair. Yes, the towel covers his junk, but just barely. Is that a hint of sack we see? Only old school Jack would treat us so kindly.

#TBT to Early Jack Nicholson#TBT to Early Jack Nicholson

He's also been sexy as sin in The Postman Always Rings Twicewhen we got to see his tan-lined tush. We'll ring as much as possible to get Jack to show up like that at our door!

#TBT to Early Jack Nicholson

The Last Detailin which we see him in sexy sailor shorts and a little hat that definitely teases us thinking of him in a tight-fitting sailor costume to show off that moose-knuckle. The Last Detail is definitely his bulge!

#TBT to Early Jack Nicholson

Jack still looks good even in his old age. He showed us his ass in Something's Gotta Give and we were very here for it. We gotta give it up for Jack's dashing derriere.#TBT to Early Jack Nicholson

Jack's still got it, but we definitely love ogling his buns back in the day. #TBT to retro Jack who kept it tight and right while he rocked it on screen. Which old Jack Nicholson movie is your favorite? Ours is anything he looks sexiest in!

#TBT to Early Jack Nicholson