The Adventure of Sherlock Holmes' Smarter Brother Sacker, shares a similar name with that originally applied to John Watson, Ormond Sacker. The film's title and premise are a joke referring to the character of Mycroft Holmes, Sherlock Holmes' "older" brother, who was by both of their estimates a good deal smarter than Sherlock. He was, however, too lazy to become a detective, and did indispensable work for the British government. Mycroft was described by Sherlock in conversation with Watson: Mycroft is mentioned briefly in the beginning of the film, which presupposes that Holmes was one of three brothers. Sigerson's name refers to an alias used by Sherlock
Walter C. Mycroft (1928) was based. Their friendship does not seem to have survived their collaboration. Mycroft was elevated to head of production at Elstree during the 1930s, during which time BIP was reconstituted as the Associated British Picture Corporation. The company released a large number of films on which Mycroft was credited as producer, with varying levels of actual involvement. His adopted son, David Rees Mycroft worked as assistant director on a number of Elstree productions. David Mycroft, who isn't mentioned in Walter Mycroft's autobiography "The Time of My Life", edited by Vincent Porter and published posthumously, was an experimental filmmaker, poet