Being Film #7 in Hail Horror 5
There comes a point about three quarters of the way through Vincenzo Natali's SPLICE, his 21st century cross-bred homage to the Frankenstein story that significantly changes the stakes of what you've seen up to this point. And you're going to make a split-second decision in your head as to whether you can accept that this is actually happening and carry on, or if you think a line's been crossed and you turn it off. There's a small chance that you might think, "What's the big deal? That's not so bad," and just keep watching, never giving it a second thought.