January 11, 1978
Season 4
01. The Invisible Potty / Drake's Circumnavigation
No details
25min
January 11, 1978
02. The Secret War / The Potty Roman Games
No details
25min
January 18, 1978
03. The Potty Lifeboat / U.S. Independence
No details
25min
January 25, 1978
04. The Fun Factory / The Potty Bypass
No details
25min
February 1, 1978
05. The Potty Safari Park / The Potty in the Iron Mask
No details
25min
February 8, 1978
06. Theseus and the Minotaur / The Great Potty Escape
No details
25min
February 15, 1978
07. The Hillbillies / The Private Enterprise Monastery
No details
25min
February 22, 1978