Barta has been investigating for a year in the murder case of a professor of medicine. Keller, the victim, has been shot dead in his own villa. Barta joins the closest relatives and they all travel to Dunaszentmárton by ship for the inaugural ceremony of his tomb.
| Release Date | January 14, 1967 | |
|---|---|---|
| Status | Released | |
| Original Title | Kártyavár | |
| Runtime | 1h 31min | |
| Budget | — | |
| Revenue | — | |
| Language | Hungarian | |
| Original Language | Hungarian | |
| Production Countries | Hungary | |
| Production Companies | ||