Knife in the Water Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. 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. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Leon Niemczyk, Jolanta Umecka, Roman Polanski, Anna Ciepielewska, Zygmunt Malanowicz .