English subtitle tested and verified on release:
Niko ja myrskyporojen arvoitus (Juusonen, Karl 2024)_BDRip.1080p.x264.AAC5.1_EN
It can also be used for other releases, just rename it!
Niko the reindeer joins his father in Santa's Flying Forces, but when Santa's sleigh is stolen by an acquaintance, Niko must find it in time for Christmas.