of tea so the beatles would think that guy's not got the camera sitting there so they would loosen up and feel that they weren't being filmed and they could be honest with each other. and it's when they don't know that they are being filmed when you get amazing bits and an amazing insight into the individuals in the band. what did you learn about the beatles then from those moments? i mean, i learned in january 1969 they were unbelievably normal people. they were liverpool guys. there is a psychic connection between them where they don't have to talk to each other to know what they are thinking and what to do. it's a strong depth of that friendship that really struck me. the best bit of us always has been and always will be is when we our backs are against the wall. all we've got is us. what do you think? in the end there was so much footage that get back has been divided into three parts and there is one other trilogy that links peterjackson to the beatles.