If you haven’t seen, ‘Loving Vincent’ treat yourself. His paintings come to LIFE, as does his sad life story. I found it mesmerizing.
Trailer:
https://www.youtube.com/watch?v=Gy0RVDM1sNA
"Starry Night" a close second.
Everyone talks about "Starry Night" and listening to that Don McLean song, but the far better "Starry Night" number is "Spinning Away" by Brian Eno and John Cale - really captures the mood.
One thing I always loved about ‘Irises’ is that lonely white iris facing another direction from the purple ones. I suspect that was him...