Hartmann Schmige

a rich man dies and his bereaved compete for the testamentary heir.

A wealthy businessman and the owner of a rundown pub share one thing in common - they look like identical twins! When the businessman hears of a plot against him, he hires the pub owner as a decoy. However, the pub owner is accident prone and causes more trouble than he is worth. An action-packed, physical comedy. (imdb)

The harmless Berlin taxi driver Herbert Boeckmann has a bad day: Three mysterious gentlemen put the corpse of Boris Stravinsky, a Russian economist, into the car. Unsuspecting Herbert brings the "passenger" to East Berlin. There Boeckmann falls into the clutches of the KGB, who considers him a top agent of the CIA. As Herbert eventually returns to the western part of the city, already the CIA waiting for him to be the taxi driver again suspected of being a top agent of the KGB.