Can you identify this film?

there's an "a is for acid film" from 2002 that's about Haigh that i remember watching at the time. that one does turn up in the imdb keyword search (but is far too new)

Dante's Peak, while not exactly bathtub-based, is my go-to for such "acid cinema"

i may yet start thinking of you again as 'king of research' 8)

I've still got it! FWIW, this took just one Google search; was probably a bit of a fluke though. The clever thing is that all Wikipedia pages about films contain the word imdb. Can't remember if I was thinking that carefully when I constructed the search. It was the 10th result for me, so only just on the first page.

doesn't make the front page for me

duckduckgo (which i've been using recently because image search is easier) has it 3rd though.