The movie "How to Draw a Perfect Circle" is a 2009 Portuguese drama directed by Marco Martins. It tells the story of sibling relationship and complicated emotions around their shared experiences and sexuality. The plot centers on Guilherme and his sister Sofia, exploring dark themes about their bond and the lengths Guilherme goes to keep Sofia within his own "perfect circle." The film runs about 122 minutes and stars Rafael Morais and Joana de Verona, among others.

If the question is about the movie itself, this describes it. If the question is about the literal act of drawing a perfect circle shown or explained in a movie, there's no indication that this film is instructional about drawing circles; it is metaphorical and dramatic in nature.

To confirm, does the question seek details about this specific movie titled "How to Draw a Perfect Circle," or instructions on how to draw a perfect circle, possibly in a tutorial/movie format?