Cryptic crossword No 3,158

Great film ... took some finding!

Hi Gennaro, thanks for a lovely puzzle to start today. Many great surfaces including 10a, 13a, 24a, 4d, 5d & 20d.

Tricky! I got the lynchpin clue first, but I've only just managed to see Nina after coming back to look again. Lots of neat clues, faves include 10a (clever!),19a,24a, 1d (topical!), 2d,15d,18d

OK lots of fun. But I have NO idea about the film. Faves: 6a (nice misdirection), 11a, 14a, 25a, 15d (fantastic). Nho 17d but got it. Many thanks as always.