第 1 季 共 13 集
播出时间:1964年5月18日
第 1 集 The Speckled Band
播出时间:1964年5月18日
Helen Stoner needs the great man's help. She lives in a country mansion with her flamboyant and sinister guardian Grimesby Raylott, who has travelled abroad and brought home some souvenir livestock. Recently her sister Julia, about to be married and made by Raylott to sleep in a bed that was screwed to the floor, died in mysterious circumstances. Her final words referred to a "speckled band." Helen is fearful for her own safety and Holmes and Watson investigate.
第 2 集 The Illustrious Client
播出时间:1965年2月20日
Sir James Damery, acting for a very illustrious client, consults Holmes. Violet Merville is engaged to marry the Austrian Baron Gruner, who has murdered at least one wife and yet the foolish, headstrong Violet will not hear a word against him. The client is fearful for Violet's safety should the marriage go ahead. Holmes enlists the assistance of Kitty Winter, a woman whom the Baron used and threw aside, to get access to Gruner's album in which he has catalogued his conquests, to make Violet see him in his true light.
第 3 集 The Devil's Foot
播出时间:1965年2月27日
Whilst in Cornwall Holmes is approached by the local vicar to determine how Brenda Tregennis died whilst sitting in a room, playing cards with her two brothers, who were struck down with dementia as a result. The trail leads to an African adventurer and a deadly root known as the Devil's Foot.
第 4 集 The Copper Beeches
播出时间:1965年3月6日
第 5 集 The Red-Headed League
播出时间:1965年3月13日
第 6 集 The Abbey Grange
播出时间:1965年3月20日
第 7 集 The Six Napoleons
播出时间:1965年3月27日
第 8 集 The Man with the Twisted Lip
播出时间:1965年4月3日
第 9 集 The Beryl Coronet
播出时间:1965年4月10日
第 10 集 The Bruce-Partington Plans
播出时间:1965年4月17日
第 11 集 Charles Augustus Milverton
播出时间:1965年4月24日
第 12 集 The Retired Colourman
播出时间:1965年5月1日
第 13 集 The Disappearance of Lady Frances Carfax
播出时间:1965年5月8日