Ep 10: Oscar Slater and Marion Gilchrist Pt 2

In 1925 a released convict smuggles a waterproof letter out of the prison underneath his tongue, with specific instructions to deliver it to Sir Arthur Conan Doyle. The letter is a plea for help from a man who was falsely accused of killing an 83 year old spinster in her home in Glasgow Scotland. This is Part 2 of 3.