Fatal in example sentence
The flat acting (and bad stripping), the inane and contrived plotline (avenging angels anyone?), the amateurish directing (including the clumsy use of slow motion during the clumsy and fatal let's-all-fall-into-the-pool scene--which was hilarious, though I do believe it was meant to be heart-wrenching or somesuch), and just the utter ridiculousness of the thing.