The Sovereign Gold Coin
Holmes and Watson get called to a dreary town where no one seems very happy, with the exception of the richest man who calls them in to complain about missing sovereign gold coins. Although the person who stole the coins before was different, now Moriarty plots to steal the man's giant coin bank which has thousands of sovereigns inside it.
Aired 29/01/1985EP 11 - The Sovereign Gold Coin

Sherlock Hound
This story takes place at the end of the 19th century in London. A famous dog detective, Sherlock Hound, was relaxing with his pipe... Dr. Watson is, of course, with Sherlock. The night is very foggy. From the light of a street gas lamp, one can only see for a few yards. From the distance, a coach comes dashing towards Baker Street and stops in front of Hound's flat. Someone violently knocks at the door. "Watson, something's afoot!!" Hound in his well-known deer stalker hat and Inverness cape, leaves his flat in his prototype Benz with Dr. Watson.
(Source: Crunchyroll)