Other mistake: Just after signing the contract, you briefly see Stan in his hotel room. The smoke from his cigarette is moving downwards.
Continuity mistake: In the Ireland train station theatre scene the 'Beautiful Ireland' poster briefly reverts to the England tour 'Travel by rail' poster. (01:27:37)
Continuity mistake: In London, while singing the Pine song Oliver says "hoo loo loo" and raises his right arm. When the shot changes it's lowered.
Factual error: A "maple leaf" Canadian flag is flying at the Savoy Hotel in London in 1953. That flag was introduced in February 1965, replacing the Union Jack flag.
Factual error: Stan's wife Ida says St. Petersburg, Russia, is a nice place to visit. The city's name did not change from Leningrad to St. Petersburg until 1991.
