This documentary is featured on both the Concorde Visual Entertainment DVD for The 39 Steps (1935), and Alfred Hitchcock: The Early Years DVD box set that was released in Germany.
This documentary is also featured with the Kino Lorber DVD restoration (by the BFI) of Hitchcock's Number Seventeen.
This is also featured on the Young And Innocent Blu-ray and DVD released by Network in the U.K.