​From Wikipedia, the free encyclopedia.   Roger Earl Mosley (December 18, 1938 - August 7, 2022) was an American actor, director and writer, best known for his role as the helicopter pilot Theodore "T.C." Calvin on the long running CBS television series, Magnum, P.I., which originally aired from 1980 until 1988. Description above from the Wikipedia article Roger Earl Mosley,  licensed under CC-BY-SA, full list of contributors on Wikipedia.