Synopsis:

Elwood P. Dowd is an affable man who claims to have an unseen (and presumably imaginary) friend Harvey — whom Elwood describes as a six-foot, three-and-one-half-inch tall pooka resembling an anthropomorphic rabbit. Elwood introduces Harvey to everyone he meets. His social-climbing sister, Veta, increasingly finds his eccentric behavior embarrassing. She decides to have him committed to a sanitarium to spare her daughter Myrtle Mae and their family from future embarrassment.