But the iconic actor, producer, and philanthropist leaves behind a legacy of memorable films and powerful performances.

Here are 12 of his best.

Mitchum once recalled to Roger Ebert that Douglas was quite serious about his profession in those days.

Out of the Past (Movie - 1947), Kirk Douglas

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I want to hear people call me mister.

Its a very good film, but the critics gave it unkind reviews, Douglastold EW in 2015.

I think it was because it was about an unscrupulous newspaperman and that hit too close to home.

GALLERY: Kirk Douglas Through the Years: GettyImages-166893420.jpg American actor Kirk Douglas in a promotional portrait for ‘Champion’, directed by Mark Robson, 1949.

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The characters are so solipsistic that when one dies, extras are hired to attend his funeral.

I think the film is a very realistic story about Hollywood, Douglas joked.

I sang in that!

Ace in the Hole, Kirk Douglas

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hereminisced to theHollywood Reporterin 2012.

For a guy who cant sing, I sang a lot.

Got a whale of a tale to tell you lads!

Kirk Douglas

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… All the young kids at that time knew that song.

The role affected me deeply, Douglas wrote in his 1997 bookClimbing the Mountain: My Search for Meaning.

I was haunted by this talented genius who took his own life, thinking he was a failure.

20,000 Leagues Under the Sea, Kirk Douglas

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Gunfight at the O.K.

And I would be the second.

The picture made Stanley Kubrick, Douglas would recall in 2015, decades after he handpicked the wunderkind filmmaker.

Lust for Life, Kirk Douglas

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He was such a talent, but very difficult and troubled.

Then I decided, the hell with it!

Im going to put his name on it.

Kirk Douglas

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I always consider that my best movie, hesaid in 2012.

It was not a big success.

Its gotten to be more of a cult film right now.

Spartacus, Kirk Douglas

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… Dalton Trumbo wrote the screenplay.

Seven Days In May, Kirk Douglas

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Lonely Are the Brave, Kirk Douglas

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