20th Century Women trailer: Mike Mills' new film starring Greta Gerwig – video

Greta Gerwig, Annette Bening and Elle Fanning star in the new movie from the director of Beginners, which premieres next week at the New York film festival. Set in Santa Barbara in 1979, the film is about three women from a different era of the last century, who come together to teach a teenage boy about life and love, sex and freedom.

20th Century Women will be released in the US on 25 December and in the UK on 20 January 2017