Losing G-T, would be the end of B&WO, but for discussion's sake, they could get "People Are Funny," that was on film and from the same producer as "Groucho." Ernie Kovacs' ABC show of the '60's "Take a Good Look" was in syndication in the late '70s on some stations. There are scattered copies of "Dotto," "Twenty One" and "$64,000 Question." I've seen clips from "Celebrity Game." in different places, don't know who has them. After all that, I'd just go with an hour of Groucho or cancel the B&W block. "Queen for a Day" is another possibility.