Here in the present, how often does “Some Kind of Wonderful” come up for each of you?

Howard Deutch: Quite a bit, actually. Which is ironic because it wasn’t considered a hit when it came out. But it’s a meaningful movie to people and I met my wife on set so it’s a meaningful movie to me.

Most people talk about it like I talk about a movie I didn’t direct and I don’t think the other person has heard of. They don’t talk about “Some Kind of Wonderful” as completely unknown or an underdog but they cherish it because it hadn’t been this massive hit movie. It’s not like they’re saying, “Have you ever seen this little movie, “Back to the Future?”

Lea Thompson: It wasn’t a bomb, but definitely a disappointment. Yet it seems to have a broad base around the world that are really touched by it and quote it. I just asked on Instagram and Twitter about everyone’s favorite line from the movie and was amazed how many people have so many different memories of it.

I also hear from more men than women who love it, but I can’t tell you why. Maybe because it’s two girls fighting over a guy? Or because it’s about a guy trying to find himself? I also hear from a lot of gay women who love Watts.

You both have worked more or less continuously in films and television since 1987. Where do you see “Some Kind of Wonderful” in the arc of your work?

Deutch: I had only made one other movie up to that point and couldn’t cast the role Eric Stoltz ended up playing. Around that time, I ended up on a plane with (director) Brian De Palma, whom I didn’t really know. He told me, “If you can’t cast it, don’t make it.” I mentioned this to John and suggested I do one of his other scripts and ended up in movie jail. Paramount locked the door of my office.

Martha Coolidge (director of “Valley Girl”) was brought on to replace me. The script was originally a broad comedy and John made rewrites to take it in the direction of Martha’s sensibility, which was darker and more adult. Martha cast Eric. But when she and John had disagreements, I was brought back with a different script, a leading actor. A different movie.

Thompson: I was 26 when I made “Some Kind of Wonderful.” Right before, I had made “Howard the Duck,” which got terrible reviews. I thought my career was over. Eric Stoltz, whom I had become friends with while working together on both “Back to the Future” [Stolz was the original Marty McFly] and “The Wild Life,” acting as a messenger for Howard, delivered the script to my house. Howie saw me as right for Amanda even though I had already turned it down because I thought Watts [the character ultimately played by Mary Stuart Masterson] was the better part. I needed a job. Amanda was my second chance.