The Seven-Per-Cent Solution
Actor: Alan Arkin , Vanessa Redgrave , Robert Duvall , Nicol Williamson , Laurence Olivier , Joel Grey , Samantha Eggar , Jeremy Kemp , Charles Gray , Régine , Anna Quayle , Georgia Brown , Jill Townsend , John Bird , Alison Leggatt , Frederick Jaeger , Erik Chitty , Jack May ,
Director: Herbert Ross
Country: United Kingdom