Steve Jobs is a 2015 biographical drama film directed by Danny Boyle and written by Aaron Sorkin. A British-American co-production, it was adapted from the 2011 biography by Walter Isaacson and interviews conducted by Sorkin. The film covers fourteen years in the life of Apple Inc. co-founder Steve Jobs, specifically ahead of three press conferences he gave during that time: the formal unveiling of the Macintosh 128K on January 24, 1984; the unveiling of the NeXT Computer on October 12, 1988; and the unveiling of the iMac G3 on May 6, 1998. Jobs is portrayed by Michael Fassbender, with Kate Winslet as Joanna Hoffman, Seth Rogen as Steve Wozniak, and Jeff Daniels as John Sculley in supporting roles.