In the days of the silent movies, there was often a difference between the intention of the filmmakers and what the audience finally was allowed to see.

Mattias Boström (author of the award-winning nonfiction book "From Holmes to Sherlock") talks about the Swedish censoring of early Sherlock Holmes films – especially the German Hound of the Baskervilles films from the mid 1910s – based on exciting research by Nils Andersson.