See more from Britain's Got Talent at http://itv.com/talent

Last time we met heroic police dog Finn, he wowed us all by reading Simon’s mind. Tonight, he’s going to tell the Judges what to think! Quite a challenge you've got on your paws there, Finn.

Watch Finn work his magic, with the help of some very special police puppies!

SUBSCRIBE: http://bit.ly/BGTsub
Facebook:   / bgt  
Twitter:   / bgt  
Instagram:   / bgt  
Shop: https://shop.britainsgottalent.co.uk