Any way to cross reference songs to movies?

Listening to some Townes van Zandt’s “Dead Flowers” right now, and I know I’ve heard it in a movie before and it’s fucking killing me as to which film it was. Any way to find out?

The Big Lebowski according to Wiki.

I just looked up the song title. I’m somewhat surprised I didn’t get an article that starts “Dead flowers are flowers that have died. They are commonly found in the fall season…” etc.

Yeah, Google will do it. Try restricting the search to IMDB which lists a soundtrack section for every movie.