Dragon Ball Z: Season 4
EP1 - The Heavens Tremble
EP2 - Black Fog of Terror
EP3 - Battle in Kami's Lookout
EP4 - Fight With Piccolo
EP5 - Call for Restoration
EP6 - Suicidal Course
EP7 - Extreme Measures
EP8 - The World Awakens
EP9 - Brief Chance for Victory
EP10 - Krillin's Proposal
EP11 - Frieza's Counterattack
EP12 - The Mysterious Youth
EP13 - Another Super Saiyan?
EP14 - Welcome Back Goku
EP15 - Mystery Revealed
EP16 - Goku's Special Technique
EP17 - Z Warriors Prepare
EP18 - Goku's Ordeal
EP19 - The Androids Appear
EP20 - A Handy Trick
EP21 - Double Trouble for Goku
EP22 - Upgrade to Super Saiyan
EP23 - The Secret of Dr. Gero
EP24 - More Androids?!
EP25 - Follow Dr. Gero
EP26 - Nightmare Comes True
EP27 - Goku's Assassin
EP28 - Deadly Beauty
EP29 - No Match for the Androids
EP30 - Last Ditch Effort
EP31 - Closing In
EP32 - Unwelcome Discovery