One Is a Lonely Number

One Is a Lonely Number (also known as Two Is a Happy Number) is a 1972 American drama film directed by Mel Stuart, and starring Trish Van Devere, Janet Leigh, and Melvyn Douglas. The screenplay, based upon the short story "The Good Humor Man" by Rebecca Morris, was written by David Seltzer.

This article uses material from the Wikipedia article "One Is a Lonely Number", which is released under the Creative Commons Attribution-Share-Alike License 3.0.