The Shoshani Riddle (director/producer: Michael Grynszpan ) screened at the 2023 Haifa Film Festival as part of the Israeli Documentaries Competition. The Shoshani Riddle is about a man only known as Mr. Shoshani. He was an eternal nomad, a mad genius, who attracted disciples such as Nobel Prize winner Eli Weisel and renowned philosopher Emmanuel Levinas. Mr. Shoshani is one of the unsolved riddles of the 20th century, he is among the 10 most mysterious people of all time.