School For Scoundrels (1960) - He Who Is Not One Up

Joining the opening (from a script by Peter Ustinov and others), Ian Carmichael has arrived at a South Somerset town (actually shot in Hertfordshire, suburban London) where he meets a servant (Anita Sharp-Bolster) and the proprietor of his new school, Alastair Sim as Potter, in School For Scoundrels, 1960.