E1 - Expect the Unexpected (1)
!Oct 8, 1983 - 24m
Zelda attacks NASA's outpost on Mars and establishes her home, then mounts an attack on Earth, forcing the Terrahawks into battle
E2 - Expect the Unexpected (2)
!Oct 15, 1983 - 25m
The Terrahawks struggle to defend against the aliens' strange powers, and find they may be forced to stop the attack at the cost of Ninestein's life.
E3 - Thunder-Roar
!Oct 22, 1983 - 23m
Zelda defrosts one of her monsters, Sram, who unleashes his devastating voice against the Terrahawks.
E4 - Happy Madeday
!Oct 29, 1983 - 23m
Zelda unleashes MOID, Master of Infinite Disguise, who kidnaps Hiro and impersonates him.
E5 - The Ugliest Monster of All
!Nov 5, 1983 - 23m
The Terrahawks find a teddy bear-like alien adrift in a space capsule and take him back to Hawknest. However, he is actually one of Zelda's monsters and begins to wreak havoc in the base.
E6 - Close Call
!Nov 12, 1983 - 23m
The Overlander is hijacked, but the hijacker, a news reporter by the name of Darrel, is a potential security hazard for the Terrahawks.
E7 - The Gun
!Nov 19, 1983 - 23m
Yung-Star devises a way to make the Cubes more powerful by combining them. Zelda forms a group of them into a gun and threatens to destroy a newly constructed dam.
E8 - Gunfight at Oaky's Corral
!Dec 26, 1983 - 23m
Ninestein enters an old-fashioned gun fight between one of Zelda's Cubes in the Arizona desert.
E9 - Thunder Path
!Dec 3, 1983 - 23m
Zelda gives Sram another chance to defeat the Terrahawks by sending him to hijack the Overlander, an automated vehicle that delivers vital supplies to Hawknest.
E10 - From Here to Infinity
!Dec 10, 1983 - 23m
An old space probe approaches Earth, but the Terrahawks worry because it was never meant to return.
E11 - Mind Monster
!Dec 17, 1983 - 23m
The Terrahawks pick up a capsule in space containing only a strange vapour. However, it actually contains a gaseous monster that meddles with their minds.
E12 - A Christmas Miracle
!Dec 24, 1983 - 23m
Zelda attacks Earth on Christmas Eve, convinced that the Terrahawks' guard will be down. However, Ninestein anticipates such a move, and all-out war erupts. Perhaps the Christmas spirit can even reach someone like Zelda.
E13 - To Catch a Tiger
!Dec 31, 1983 - 23m
Zelda lures Ninestein with the captured two-man crew of a commercial space transporter. When the Terrahawks electronically isolate themselves from after rescuing the men, Kate has to inform Ninestein that the mission to get him back is ahead of schedule.
