Manorama Six Feet Under and Johnny Gaddar.
Every Bollywood year-end round-up rated both as cult movies that weren't appreciated in their box office runs. For once, the journalists weren't exaggerating.
Apart from story, visual treatment, and really strong scripts, I'd recommend the first for well-etched characters and stupendous performances; the second was a treat for its breakneck pace and clever layering. And the man who can make Rimi Sen act deserves a standing ovation!