"The Devil doesn't walk the streets of London - and he never has." - Jonah Smith. The Springheel Saga is a fantasy-adventure audio series which follows the exploits of Victorian policeman, Jonah Smith, in his lifelong quest to capture the infamous bogeyman, Spring-Heeled Jack. Released between 2011 and 2016, it was written by Jack Bowman and Robert Valentine, and produced by The Wireless Theatre Company. The first three-part series, The Strange Case of Springheel'd Jack (2011), is set during the Winter of 1837 and concerns Constable Jonah Smith's investigation into the mysterious phantom attacker. The second series, The Legend of Springheel'd Jack (2013), is set in 1845 and sees Smith - now a Detective Inspector with Scotland Yard - pursuing Spring-Heeled Jack through the demi-monde of Victorian showbusiness. The third and final series, The Secret of Springheel'd Jack (released over 2015 and 2016), follows Smith - by now a retired and reclusive alcoholic - as he's dragged by Her Majesty's Government into a final, deadly hunt for the legendary monster.