Zelda captures the crew of a space transporter, and will only release them if Ninestien offers himself as a hostage in exchange.

Zelda deploys the alien Krell to Earth and plots the destruction of the space equivilant of Fort Knox

Zero and Dix-Huit roll to the rescue after Kate and Stu are kidnapped by Yung-Star and Yuri.

Kate is taken hostage by Andeburr Records employee Stuart "Stew" Dapples, who is under Zelda's control.

Moid, Master of Infinite Disguise, transforms himself into the Invisible Man to create trouble for the Terrahawks

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...

While pursuing a ZEAF, Hawkwing flies too high and is marooned in space.

Kate Kestrel wins the world song contest and goes on to compete in the interstellar song contest. Zelda contends that as a resident of Earth's solar system she has a right to participate too, and challenges Kate to a sing-off on a neutral planetoid with her family and Sram as her band.

Zelda dispatches Yung-star and a new monster, Lord Tempo, to find the location of Hawknest. While traveling back in time to avoid Spacehawk, they pick up King Richard.

When the Terrahawks are rendered catatonic by space flowers, Zero is forced to battle for the cure on his own.

Zelda and the Terrahawks team up to stop Zyklon, a gigantic spaceship dedicated to destroying all life in the universe.

Whilst exploring a meteorite, the Zeroids come across a huge nugget of Gold, they bring it back to Hawknest, unaware that it is actually a bomb created by Zelda. Upon it's arrival in Hawknest, the bomb is activated by Zelda, Ninestien manages to get the bomb as clear from Hawknest as he can, and the ensuing explosion claims his life...or does it?

In this clip show, Zelda reflects on her previous attempts to kill the Terrahawks, and realises the time has come for new and more powerful monsters to be brought to the fold, whilst Cy-star has some important news

Zelda attacks NASA's outpost on Mars and establishes her home, then mounts an attack on Earth, forcing the Terrahawks into battle

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.

Zelda defrosts one of her monsters, Sram, who unleashes his devastating voice against the Terrahawks.

The Overlander is hijacked, but the hijacker, a news reporter by the name of Darrel, is a potential security hazard for the Terrahawks.

An old space probe approaches Earth, but the Terrahawks worry because it was never meant to return.

Tamura, a Samurai warrior from outer space, forces Zelda and Ninestein to meet on neutral ground in order to settle their dispute peacefully.

Zelda lures the Terrahawks to Jupiter's moon Callisto by ransacking a listening post there. Once they arrive, they find themselves being stalked by the fearsome Sporilla.

Sergant Major celebrates the day of his creation, whilst the master of infinite disguise, Moid, travels to Earth and takes the place of Hiro, who is being held captive in Antartica after being shot down by Zelda

Ninestein enters an old-fashioned gun fight between one of Zelda's Cubes in the Arizona desert.

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.

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.

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.

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.

Plot of this episode is not specified yet. Please check back later for more update.