For me if a movie is making me use my brains means it's amazing. Mike Cahill is amazing.First 'I origins' then 'Another earth' and now 'bliss'.Bliss gave a bit of westworld feels where it was hard to differentiate between the hosts and guests and here it was hard to differentiate between the real and the fakes.On a philosophical note it was a good way of explaining how to appreciate the bliss we already have.