The true story of a rather unusual gymnasium class on the end of the 19th century and their professor. Full of intellectuals and young scientists, writers and artists, this class was highly with potential and many of them became famous in Serbian history.
Unfortunately the movie Professor Kosta Vujic's Hat is not yet available on HBO Max.
| Directing | Vladimir Andrić | Director |
| Writing | Bojana Andrić | Adaptation |
| Writing | Milovan Vitezović | Novel |
