In this Japanese monster opus, the awakening of a volcano brings with it the return of Gaos, a huge creature who resembles a gigantic bat with powerful lasers. The creature begins raising havoc all over the island, but Gaos makes the mistake of attacking a plane whose passengers include a small boy in psychic contact with Gamera, a powerful, jet-propelled flying turtle. The boy cooperates with a group of scientists who hope that, by combining their technical know-how with the boy's ability to control Gamera, they can wipe out the destructive super-bat once and for all. 
- This is the first film in which Gamera flies without spinning.
- See Episode 308
Prologue: Crow is still frozen from the previous show. A caller complains about the Gamera movies; Joel apologizes but says there's nothing he can do. He shows a picture of the Mads, and explains that they choose the movies.
Segment Two: Gypsy wants a new voice too, but Joel thinks she sounds like Kim Carnes and is therefore sexy. A caller asks Joel to unfreeze Crow, and Gypsy eats the "shiny spaghetti" (tinsel) that Joel decorated with.
Segment Three: A young viewer invites Joel & the Bots to his birthday party. They can't make it, so Tom Servo sends special birthday wishes. He goes off on a tangent. And keeps going. And going.
- This show contains the first mention of the Mads.
- Interestingly, Servo sits in Crow's seat rather than his own during the movie.
- This is the episode where Servo becomes Tom Servo during segment one. He has quite a lot of fun with his new personality, proudly boasting "This is Tom Servo announcing" any chance he gets over the next couple of episodes.
|preceded by: --||MST3K Season K||followed by: Season 1|
|1988 - 1989|
|K00||The Green Slime||Not aired||K08||Gamera vs Guiron||1989-01-08||K16||City on Fire||1989-03-19|
|K01||Invaders from the Deep||1988-11-24||K09||Phase IV||1989-01-15||K17||Time of the Apes||1989-04-02|
|K02||Revenge of the Mysterons from Mars||1988-11-24||K10||Cosmic Princess||1989-01-22||K18||The Million Eyes of Sumuru||1989-05-07|
|K03||Star Force: Fugitive Alien II||1988-11-27||K11||Humanoid Woman||1989-01-29||K19||Hanger 18||1989-05-14|
|K04||Gamera vs Barugon||1988-12-04||K12||Fugitive Alien||1989-02-05||K20||The Last Chase||1989-05-21|
|K05||Gamera||1988-12-11||K13||SST- Death Flight||1989-02-19||K21||The "Legend of Dinosaurs"||1989-05-28|
|K06||Gamera vs Gaos||1988-12-18||K14||Mighty Jack||1989-03-05|
|K07||Gamera vs Zigra||1988-12-31||K15||Superdome||1989-03-12|