"Annie Hall" is probably the one that will be remembered most. But it may not be your cup of tea. I just read the plot on Wikipedia. I knew it had Diane Keaton in it, but nothing beyond that. I think I've seen all of five minutes of it over the decades.
I am normally not a romantic comedy guy, but this looks interesting enough that I'll see if it's on Netflix or any of the gazillion other services we have.
Who knows - I might wind up liking it. I was told to watch "The Green Mile" and initially resisted, thinking that a movie about Death Row in the deep south in the 1930's would be about as interesting as watching paint dry. Little did I know that I would get so emotionally wrapped up in the movie that I was nearly shouting, "No, NO, NO!!!" when John Coffey gets executed in the end.