0.00 out of 10 stars from 5 users The Square Peg (1959) Director(s)John Paddy Carstairs Producer(s)Earl St. John (executive), Hugh Stewart Top GenresComedy Top TopicsSlapstick Featured Cast: See Full Cast Honor Blackman (as Lesley Cartland) 1959 Honor Blackman(as Lesley Cartland) Hattie Jacques (as Gretchen) 1959 Hattie Jacques(as Gretchen) Brian Worth (as Henri Le Blanc) 1959 Brian Worth(as Henri Le Blanc) The Square Peg Overview: The Square Peg (1959) was a Comedy Film directed by John Paddy Carstairs and produced by Hugh Stewart and Earl St. John. BlogHub Articles: No article for The Square Peg at this time. Submit yours here. Quotes from No Quote for this film. Facts about No facts for this film.