I am unsure the origin of Kirdy Stevens being director "M.M. Dimitri" but I have had it refuted by at least two different adult film scholars. There is some question as to whether M.M. Dimitri is actually the director of CARNAL HIGHWAYS (as "C. Howard") rather than Carlos Tobalina due to similarities in location and shooting technique. However, there is not enough evidence yet to credit him for that film. Whoever M.M. Dimitri really was, though, he was definitely not Dave Arthur aka Kirdy Stevens. I'm not the person who changed the record on IMDb, but it has been altered there at some point in the recent past to reflect this fact.