ivan_vasilievich_changes_profession
Soviet science fiction/comedy film directed by Leonid Gaidai and based on the play "Ivan Vasilievich" by Mikhail Bulgakov.
Was one of the most attended movies in the Soviet Union in 1973 with more than 60 million tickets sold.
In the United States has sometimes been sold under the title "Ivan Vasilievich: Back to the Future".