Season 4

Temporada

11 Jan 1978~25 min/ep

Episodios

1. The Invisible Potty / Drake's Circumnavigation

25 min11 Jan 1978

2. The Secret War / The Potty Roman Games

25 min18 Jan 1978

3. The Potty Lifeboat / U.S. Independence

25 min25 Jan 1978

4. The Fun Factory / The Potty Bypass

25 min1 Feb 1978

5. The Potty Safari Park / The Potty in the Iron Mask

25 min8 Feb 1978

6. Theseus and the Minotaur / The Great Potty Escape

25 min15 Feb 1978

7. The Hillbillies / The Private Enterprise Monastery

25 min22 Feb 1978