[quote name=\'mmb5\' post=\'248207\' date=\'Sep 24 2010, 08:39 AM\']I think I need to clarify -- shows that are presumed not to exist. Celebrity Game and Sale exist. Things like the last episode of Rhyme and Reason. Nobody has seen it since, nobody knows where it is or if it is.[/quote]
Neat question, one I've been turning over in my head for a while.
I think, given one choice, it wouldn't even be a Cullen, merely Cullen related. We have the first What's My Line?, but it appears that the premiere of I've Got A Secret is lost. According to Fates, it was an unmitigated disaster, but one that today would be of significant historical relevance.
If I were to pick a Cullen, it would probably be one of his obscure early shows, like Act It Out or Meet Your Match. I've recently received a radio episode of Meet Your Match (without Cullen), so probably the first one.