Considering the complexity of what this film needs to achieve, I thought they had a really good stab at it.
Some of the meta stuff seemed a bit hammy and on the nose but I’m not sure that wasn’t intentional.
There were some excellent kills too. Top drawer stuff.
Not sure it really works as a whodunnit, though. Had it in the first act… but, again, I’m not sure if THAT wasn’t intentional too.