Sezon 4
Bölümler
1 The Invisible Potty / Drake's Circumnavigation 11 Oca 1978 2 The Secret War / The Potty Roman Games 18 Oca 1978 3 The Potty Lifeboat / U.S. Independence 25 Oca 1978 4 The Fun Factory / The Potty Bypass 1 Şub 1978 5 The Potty Safari Park / The Potty in the Iron Mask 8 Şub 1978 6 Theseus and the Minotaur / The Great Potty Escape 15 Şub 1978 7 The Hillbillies / The Private Enterprise Monastery 22 Şub 1978