I would also include anything that was initially a flop on its original release but then found a following later such as movies like Momento. This still counts as commercial failure for the sake of this question.
I would also include anything that was initially a flop on its original release but then found a following later such as movies like Momento. This still counts as commercial failure for the sake of this question.
The Rocky Horror Picture Show was a flop on release but still has special runs in theatres now some 50 years later.