Her – the last to be released of this past season's Oscar nominees for Best Picture.
It stars Phoenix as a lonely man who falls in love with his smartphone's Operating System, a woman's voice provided by Scarlett Johansson.
Writer/director Spike Jonze won a Golden Globe in 2014 for 'Best Screenplay'.
Her comes out on DVD this week, a month after it was released on iTunes.
Video: John McKay, The Canadian Press/Video@Home