After his car breaks down, Glen spends one hell of an odd night with a married couple, setting into motion a chain of events that alter their lives plus those of several random strangers.

SHARKTOPUS VS PTERACUDA finds an American scientist up to no good (as usual) by creating the half-pterodactyl, half-barracuda: Pteracuda. When the creature inevitably escapes, it’s up to Sharktopus to stop him.