* 48/xx/xx    5 Hubert the Hippopotamus
* 48/xx/xx    6 Levi J. Plesner, Wife Killer
* 48/xx/xx   63 The Telescope
* 48/xx/xx   64 episode 64
* xx/xx/xx   85 Espionage Agents and Code Breakers
* xx/xx/xx   86 The Story of a Giant With Large Teeth
* xx/xx/xx  135 Little Atom
* xx/xx/xx  136 The Thief Who Was Blackmailed
* xx/xx/xx  175 Irish Snakes
* xx/xx/xx  176 The Stolen Necklace
* xx/xx/xx  181 The Preacher and the Diplomat
* xx/xx/xx  183 The English Counterfeiter
* xx/xx/xx  184 People Who Disappear
* xx/xx/xx  231 Ship Mystery
* xx/xx/xx  232 John Wilkes Booth
* xx/xx/xx  269 episode 269
* xx/xx/xx  270 episode 270
* xx/xx/xx  277 Dreams and Prophecies
* xx/xx/xx  278 Sea Stories