Ep. 19: The Rosetta Stone floats away from the British Museum prompting Hound's investigation
Aired on March 26, 1985

The Rosetta Stone physically detaches and drifts away from its display at the British Museum. This unusual event causes Hound to consider whether the disappearance is connected to territorial disputes and competing claims made by various nations regarding ownership of the artifact. The situation raises questions about international interest in the historical object and suggests a potential link between the stone's movement and geopolitical tensions surrounding its provenance.
Episodes
- Ep. 15 · A bank's gold vanishes alongside a sculptor, implicating Moriarty through statue sketches.
- Ep. 16 · Hound investigates the mysterious theft of the Sacred Sword of the Wizards during its unveiling.
- Ep. 17 · Investigation into the River Thames Monster Attacks and Missing Passenger
- Ep. 18 · Hound searches for three missing French art students in London while Lestrade investigates stolen reproductions
- Ep. 19 · The Rosetta Stone floats away from the British Museum prompting Hound's investigation
- Ep. 20 · Moriarty's gang steals gold while Lestrade hinders their escape from London
- Ep. 21 · A new thief targets the Queen's favorite horse in London
- Ep. 22 · Moriarty Sabotages the World Flight Championship While Rivals Attempt to Stop Him
- Ep. 23 · Hound investigates the unusual theft of a parrot by Moriarty from a train