Knife in the Water

On their way to an afternoon on the lake, husband and wife Andrzej and Krystyna nearly run over a young hitchhiker. Inviting the young man onto the boat with them, Andrzej begins to subtly torment him; the hitchhiker responds by making overtures toward Krystyna. When the hitchhiker is accidentally knocked overboard, the husband's panic results in unexpected consequences. This was the first feature directed by Roman Polanski.Knife in the Water featuring Leon Niemczyk and Jolanta Umecka is streaming with subscription on HBO MAX, streaming with subscription on The Criterion Channel, streaming with subscription on Kanopy, and 3 others. It's a drama and mystery movie with a better than average IMDb audience rating of 7.5 (19,758 votes) and was very well received by critics.