Gene Hackman movies

Gene Hackman, his wife and their dog were found deceased in their New Mexico home.

I’ve always enjoyed him as an actor. I’m looking for the movies he was in that you would highly recommend. Thanks!

ETA (~10:30/22:30): Thank you all for your input and recommendations! There are several of his movies that have been recommended that I am familiar with (and have seen several times) and others not at all, even once. I find it hard that I wouldn’t recognize him.

Thanks to all of you, I have created a watch list with the movies you’ve recommended.

RIP Gene Hackman and Betsy Arakawa. My sincerest condolences to their family, friends, and loved ones. Thankfully, through your dedication and passion, I have my lifetime to appreciate your talent and legacy through your many contributions.