Nucleadon

Nucleadon is a giant reptilian creature with an atomic death ray. It is featured in the film The Alien Mole Bots Who Ate Philadelphia Again Versus Nucleadon, at the end of which it destroys the fictional version of Philadelphia.

Fiction

EarthSpark cartoon

Thanks to Nightshade's hyper-reality film projector, Robby Malto and Izzy were transported into the film. They were able to defeat the mother Mole Bot, but the arrival shortly afterwards of Nucleadon had them scrambling for safety until Nightshade successfully extracted them back into the real world. Attack of the Drive-In Movie

Notes

• The film's budget only extends to showing Nucleadon's feet and eye. In separate shots, of course.
• Nucleadon may or may not be related to Godzilla.