The block universe seem to be a necessary consequence of special relativity. Here all space-time is laid out. The notion of the flow of time is eliminated (not necessarily the notion of an arrow of time). Past, present and future are on equal footing. This seems to be at odds with quantum mechanics and its inherent element of probability where the outcome of an experiment is not predetermined. While it is well-known that general relativity and quantum mechanics are not unified, special relativity and quantum mechanics are merged nicely in quantum field theories such as QED. In those practical applications there seems to be no conflict. Does this conflict exist? I think an answer has a huge number of implications touching questions such as "is free will possible". But let's not get lost in too much philosophy. The basic question is about compatibility between the concept of the block universe and the usual interpretation(s) of quantum mechanics.