The Drublegratz Affair
- Episode aired Jan 31, 1967
- 1h
April and Mark go undercover in the world of music to protect a prince who will be assassinated when a certain song is played to trigger an avalanche.April and Mark go undercover in the world of music to protect a prince who will be assassinated when a certain song is played to trigger an avalanche.April and Mark go undercover in the world of music to protect a prince who will be assassinated when a certain song is played to trigger an avalanche.