Call Me Genius : Just noticed…

At the very start, on the trainyou can see the background film change on screen.

When Hancock asks his existential question out loud ("Where are we going?", to which Hugh Lloyd replies, "Waterloo"), the train has obviously just passed Clapham Junction, and the Parish Church of the Ascension of The Lord, Lavender Hill, is clearly visible through the compartment window.

Well done, I've just spotted it!.. This means they actually used film from the Clapham Junction-Victoria line, just South of Battersea Park station, not the Waterloo line at all!..

I've seen things you people wouldn't believe