The cache is not at the stated co-ordinates, you have to solve the puzzle to find the final co-ordinates
This is one for the geokids but hey if the adults want to help on you go!
First you need to name all the films and apps shown below, then use this information to find the co-ords
The final location is:
N57 AB.CDE W003 FG.HIJ
NB - The final GZ is in Millbuies Country Park which is only open from 8.30am to 10pm (or dusk whichever is sooner) and dogs must be kept on leads at all times.