Films and Series for the Reader of Early and Golden Age Mysteries
Things do change and it is impossible to guarantee that everything will be streaming as stated all of the time
You Tube - You Tube can be the source of some very interesting material. Just search for the name of an author or title of a book. You may find early tv series and radio broadcasts.
Wilkie Collins MysteriesThe Woman in White and The Moonstone are both streaming on Brit Box
The Suspicions of Mr. Whicher - The first Mr. Whicher episode was based on the real-life Constance Kent murder case of 1860. Mr. Whicher was a real police detective. The other 3 episodes are fiction. This is streaming on BritBox. For more on this series of four broadcasts see Wikipedia.
Sherlock Holmes - There is a Sherlock Holmes series starring Jeremy Brett streaming on Brit Box. There are many modern spin off shows featuring Sherlock Holmes which should be avoided.
The Rivals of Sherlock Holmes - This series has many of the early detectives. It is streaming on PBS
G. K. Chesterton - The Father Brown Mysteries are streaming on Brit Box.