That Cold Day in the Park (1969)

"That Cold Day in the Park" is a 1969 Drama movie directed by Robert Altman and starring by Sandy Dennis, Michael Burns. Frances Austen, a young, wealthy spinster, invites a mute teenager into her apartment after finding him freezing in the park next to where she lives. Despite her best efforts, their lack of communication only increases her sense of loneliness, as her possessiveness spirals into frightening new realms.