In the not so distant future, Theodore, a lonely writer purchases a newly developed operating system designed to meet the user's every needs. To Theordore's surprise, a romantic relationship develops between him and his operating system. This unconventional love story blends science fiction and romance in a sweet tale that explores the nature of love and the ways that technology isolates and connects us all.
Elenco: Joaquin Phoenix , Scarlett Johansson , Rooney Mara , Amy Adams , Olivia Wilde , Samantha Morton , Chris Pratt , Portia Doubleday , Sam Jaeger , Katherine Boecher , Kelly Sarah , Spike Jonze , Bill Hader , Kristen Wiig , Brian Cox .