Shaun the Sheep: The Beast of Mossy Bottom review – Aardman’s spooky-season caper sparkles with fun

<p>There’s trouble afoot when Shaun’s pumpkin-supersizing serum ends up in a balding farmer’s hair growth bottle in this third cinematic adventure</p><p>Summer is over and Halloween is on the way … not for a fair bit, of course, but if all the UK’s Halloween merch and continuing po