Sky is a 2015 English-language French-German drama film written and directed by Fabienne Berthaud. It stars Diane Kruger, Norman Reedus, Gilles Lellouche, Lena Dunham, Q'orianka Kilcher and Lou Diamond Phillips. It was shown in the Platform section of the 2015 Toronto International Film Festival. The film was released in France on 6 April 2016 by Haut Et Court, and in Germany on 2 June 2016 by Alamode Films.

Lena Dunham is an American writer, director, actress, and producer. She is the creator, writer, and star of the HBO television series Girls (2012–2017), for which she received several Emmy Award nominations and two Golden Globe Awards. Dunham also directed several episodes of Girls and became the first woman to win the Directors Guild of America Award for Outstanding Directing – Comedy Series. Prior to Girls, Dunham wrote, directed, and starred in the semi-autobiographical independent film Tiny Furniture (2010), for which she won an Independent Spirit Award for Best First Screenplay. Her second feature film, Sharp Stick, written and directed by Dunham, was released in 2022. Her third film, Catherine Called Birdy, had its world premiere at the Toronto International Film Festival on September 12, 2022. It was released in a limited release on September 23, 2022, by Amazon Studios, prior to streaming on Prime Video on October 7, 2022.