Who Is Harry Kellerman… (1971) Movie Review: Dustin Hoffman  Alt Film Guide Tue, 23rd June 2026

Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? (1971)  IMDb Sat, 22nd March 2025

Barbara Harris, Nashville and Freaky Friday actor, dies at 83  The Guardian Tue, 21st August 2018

Film: 'Who Is Harry Kellerman . . . ?' at the Sutton:Grosbard Is Director of Gardner Work Hoffman Takes Role of a Success-Flop (Published 1971)  The New York Times Wed, 16th June 1971

Remembering Barbara Harris | Current  The Criterion Collection Thu, 23rd August 2018

Barbara Harris appreciation: An actress with an unusual awards history who walked away from show business  Gold Derby Tue, 28th August 2018