Found it on YouTube, blocked in most countries but see workaround below [1]

https://www.youtube.com/watch?v=JL5I4u5RSpQ

Whitelisted regions: AD, AT, BE, BG, BL, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GF, GP, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MF, MQ, MT, NC, NL, NO, PF, PL, PM, PT, RE, RO, SE, SI, SK, SM, TF, VA, WF, YT [2]

[1] downloading/streaming on VLC, mpv or whatever possible from this site: https://videocyborg.com/

[2] source: https://inv.riverside.rocks/watch?v=JL5I4u5RSpQ

There is also this excellent and difficult-to-watch movie about a Canadian First Nations boy who is forcibly separated from his family and raised in one of the Catholic orphanages. He has an extraordinary talent for playing hockey--this is a Canadian film after all--but that talent is squandered from all the abuse he is subjected to.

https://en.wikipedia.org/wiki/Indian_Horse_(film)

Yes that's the one! Thanks!