Len Olson (born October 30, 1968), better known by the ring names Dr. Luther or simply Luther, is a Canadian professional wrestler signed to All Elite Wrestling, where he is also a producer. He is also known for his appearances in Japan for Frontier Martial-Arts Wrestling, WAR, and IWA Japan in the 1990s. Olson has also appeared in numerous promotions throughout the Canadian independent circuit in the 1990s and 2000s.
