Der zerrissene Vorhang
Hall continued this successful partnership with Waterhouse and, over the next 30 years, the two men produced more than 250 scripts for theatre, film, and television including the plays "Celebration" and "All Things Bright and Beautiful", the TV series' "Worzel Gummidge", "Budgie" and "Secret Army" and the screenplays for "Whistle Down the Wind" and Alfred Hitchcock's "Torn Curtain".