Watch Songs for a Sloth (2021) HD Full Movie Free on SolarMovie. Watch Songs for a Sloth (2021) online free. On the verge of a nervous breakdown, Maxwell meets a talking sloth in his dreams and becomes obsesse...On the verge of a nervous breakdown, Maxwell meets a talking sloth in his dreams and becomes obsessed with saving the animal's habitat in his waking life by returning to his first passion of music.