The New Adventures of Sherlock Holmes "The Case of Lady Beryl" Originally aired October 25, 1954. Lady Beryl admits to a crime she did not commit. Holmes not only reveals the true murderer, but Lady Beryl's motive for lying about the crime.
You can stream Sherlock Holmes - The Case of Lady Beryl (1954) free and legally on alltube, via the Internet Archive.
Yes — it is in the public domain and can be watched and shared freely.