Schoolmasters’ discussion? Not action-packed programmes?

Usage examples of talking heads.

The news shows were stuffed with talking heads, promising everything up to and including the Second Coming in return for votes, and poster gangs fought vicious wars in the streets during the wee hours.

Robett Glover and the other men they'd freed must have talked about what had happened down in the dungeon, and then Shagwell and his stupid talking heads started in about the weasel soup.

He'd slept very late, having been up late the night before, watching all manner of talking heads on C-SPAN discuss the confusing situation with Congress after this Ryan guy's speech.

And unlike most neobarbs, the Manties can put their own talking heads onto Old Earth for the talk shows just as easily as we can, so we need to attack the results in a way which puts them firmly on the defensive from the outset.