3. Birdemic: Shock and Terror (IMDb: 1.7)
A platoon of eagles and vultures suddenly and inexplicably attacks the residents of a small California town. As birds dive-bomb and cause chaos, a software salesman and his fashion model girlfriend team up with survivors to fend off the avian apocalypse, linking the attacks to global warming and environmental neglect.
Critics and users pan the movie for its abysmal acting, where performers deliver lines like robots with no emotion or timing; special effects are laughably cheap, with CGI birds that look pasted on and explode unrealistically. Sound quality is atrocious, with mismatched audio, wind noise overpowering dialogue, and editing that’s choppy and amateurish. The plot is nonsensical, filled with irrelevant subplots and preachy environmental messages that feel forced. It’s often called a modern “Plan 9 from Outer Space” for its unintentional hilarity, but the sheer incompetence in every department makes it painful to watch, earning cult status solely for riffing sessions.