“The Diary of a Teenage Girl” is a 2015 coming-of-age drama film directed by Marielle Heller and based on the graphic novel of the same name by Phoebe Gloeckner. The film stars Bel Powley, Alexander Skarsgård, and Kristen Wiig and is set in San Francisco in the 1970s.

The movie follows the story of 15-year-old Minnie Goetze, played by Bel Powley, as she explores her sexuality and begins a sexual relationship with her mother’s boyfriend, Monroe, played by Alexander Skarsgård. The film is a raw and honest portrayal of teenage sexuality and the complexities of relationships, particularly those involving power dynamics.

Bel Powley delivers a standout performance as Minnie, capturing the character’s vulnerabilities and confusion as she navigates her way through adolescence. Alexander Skarsgård is also excellent as Monroe, a charismatic but deeply flawed character. Kristen Wiig provides strong support as Minnie’s troubled and neglectful mother.

The direction and cinematography by Marielle Heller are noteworthy, capturing the spirit of San Francisco in the 1970s and creating an immersive world for the characters to inhabit. The use of animation and voice-over narration by Minnie adds a unique and creative element to the film, emphasizing the character’s artistic talents and inner world.

Overall, “The Diary of a Teenage Girl” is a powerful and thought-provoking film that tackles complex and sensitive themes with honesty and depth. It is not an easy watch, but it is an important one, particularly for anyone interested in coming-of-age stories and the complexities of adolescent sexuality.