Ralph Bakshi made a film version as well.
https://www.amazon.com/Lord-Rings-Christopher-Guard/dp/B009IU6DY0/ref=sr_1_9?dchild=1&keywords=ralph+bakshi&qid=1617937678&s=digital-text&sr=1-9-catcorr
Bakshis version was more faithful to the book than Jacksons.