By way of CrimeReads, “The Three Lives of William Conrad: More Than Just the ‘Heavy’” by Keith Roysdon.
I think most people, if they think of William Conrad at all, think of “Cannon” or “Jake and the Fatman”. More sophisticated folks might be aware that he had a substantial radio career, including Matt Dillon in the radio version of “Gunsmoke”.
I didn’t know that he also had a short but apparently successful career as a film director. (Lawrence, I ordered “Two on a Guillotine” for Halloween viewing.)