“Sofia the First: Once Upon a Princess,” the pilot for the Disney Junior Channel animated series, is not available on Netflix, as of 2015. However, Amazon.com offers the movie for a fee.
Netflix has the first season of the animated television show “Sofia the First” available for streaming. Seasons one through three and the movie are accessible on Amazon.com. Third season episodes are made available shortly after their original Disney Junior Channel air dates. However, Amazon.com lists them under season two. For example, Amazon.com lists the second episode of season three “Minimus is Missing" as episode 30 of season two.