Dragon Ball Z — Season 4
After peace returns to Earth with the defeat of Freeza, a new danger approaches. A mysterious young man called Trunks appears from the future and warns Goku and the Z Warriors about the imminent arrival of two powerful androids created by the scientist Dr. Gero, a former member of the Red Ribbon Force who seeks revenge against Goku. The androids called 17 and 18 wiped out almost all of humanity in Trunks' future.
- 1 The Heavens Tremble 1991-09-18
- 2 Black Fog of Terror 1991-09-25
- 3 Battle in Kami's Lookout 1991-10-02
- 4 Fight With Piccolo 1991-10-09
- 5 Call for Restoration 1991-10-16
- 6 Suicidal Course 1991-10-23
- 7 Extreme Measures 1991-10-30
- 8 The World Awakens 1991-11-06
- 9 Brief Chance for Victory 1991-11-13
- 10 Krillin's Proposal 1991-11-20
- 11 Frieza's Counterattack 1991-11-27
- 12 The Mysterious Youth 1991-12-04
- 13 Another Super Saiyan? 1991-12-11
- 14 Welcome Back Goku 1991-12-18
- 15 Mystery Revealed 1992-01-15
- 16 Goku's Special Technique 1992-01-22
- 17 Z Warriors Prepare 1992-01-29
- 18 Goku's Ordeal 1992-02-05
- 19 The Androids Appear 1992-02-12
- 20 A Handy Trick 1992-02-19
- 21 Double Trouble for Goku 1992-02-26
- 22 Upgrade to Super Saiyan 1992-03-04
- 23 The Secret of Dr. Gero 1992-03-11
- 24 More Androids?! 1992-03-18
- 25 Follow Dr. Gero 1992-03-25
- 26 Nightmare Comes True 1992-04-01
- 27 Goku's Assassin 1992-04-08
- 28 Deadly Beauty 1992-04-15
- 29 No Match for the Androids 1992-04-22
- 30 Last Ditch Effort 1992-04-29
- 31 Closing In 1992-05-06
- 32 Unwelcome Discovery 1992-05-13