What's your favourite low budget movie?

I love small movies with big impacts! There are phenomenal successes like Eraserhead and Napoleon Dynamite, which are among my favourites of all time- I remember watching Saw for the first time in the 2000s and it was outstanding, and paddleton (2019) was so understated and moving. what are the small budget movies that have stayed with you the longest?Edit just remembered Withnail and I via /r/movies https://ift.tt/e984Q2h