Piet Piraat is given the task by his aunt Cleo to transport a sarcophagus. This sarcophagus must be sailed from her museum to a pyramid in Egypt. According to a very old legend, there is supposed to be a mummy in the sarcophagus. Other ships have already tried to transport it, but they all mysteriously disappeared...
Unfortunately the movie Piet Piraat Special: The Mysterious Mummy is not yet available on HBO Max.
| Sound | Jan Van Hende | Recording Supervision |
| Camera | Steven Van den Broecke | Key Grip |
| Directing | Bart van Leemputten | Director |
| Writing | Gert Verhulst | Writer |
