Just last month, MeTV showed Malachi Throne's appearance on Batman as False Face. He stated, according to imdb.com, that he didn't want his name shown in the credits because Myrna Fahey (Blaze) was getting $25,000, which was more than he was. I don't know if that's true, as most people thought that the producers kept his name as "?" until he was vanquished at the end.
And just last week, his appearance as Major Pruhst on Hogan's Heroes was broadcast. RIP, M.T.!