On the Fiddle
- "Operation Snafu" redirects here. For the 1970 film starring Jason Robards and Peter Falk, see Rosolino Paternò soldato.
On the Fiddle (released as Operation Snafu and Operation War Head in the United States) is a 1961 British comedy film directed by Cyril Frankel and starring Sean Connery, Alfred Lynch, Cecil Parker, Stanley Holloway, Eric Barker, Mike Sarne, Wilfrid Hyde-White, Kathleen Harrison, Victor Maddern and John Le Mesurier.