Reinis Kalnaellis is a renowned Latvian animation director. He studied at Tallinn University and in Prague, enriching his expertise in the field of animation. In 2013, he became the chairman of the Latvian Filmmakers Union, a testament to his contribution to the Latvian film industry. Kalnaellis has directed several animated films, including notable works that have contributed to the recognition and development of Latvian animation both locally and internationally. His involvement in the Latvian film industry, particularly in the field of animation, marks him as a significant figure whose work has enriched Latvian culture and art.

When Apples Roll (2009), Funny Alphabet (2011), The Golden Horse (2014)