Quick Plot Summary: Released in 1961, This Time it Must Be Caviar is a Thriller, Adventure, Comedy film directed by Géza von Radványi, written by Paul Andréota. The narrative builds tension through unpredictable twists and keeps audiences guessing until the final reveal. As part of the Caviar Movies, it provides a scannable look at the movie's central conflict involving O.W. Fischer as Thomas Lieven.