Though this isn't a great dramatisation of the famous tale of Edinburgh lore, there's no getting way from the charm of the true story it's based on. "Bobby" is a scruffy looking terrier who steadfastly refuses to leave the graveside of his late master. Despite the best efforts of the cemetery keeper "James" (James Cosmo) to evict him, the dog persists, and gradually becomes quite a useful tool for vermin control. This doesn't convince the nasty "Johnson" (Ronald Pickup) who is determined to see the back of the little yapper. Eventually, he seeks recourse to the law of the land - and with…