Don't think it is Idle, possibly someone who did pieces for nationwide.
/ed didn't realise the bbc archives linked back to programme details, there's a clip on yt called let's go nationwide that shows most of the presenters and duck orgasms
(, Thu 15 Oct 2020, 23:58, Reply)
I'm wrong
the gentleman is Charles Eade. Still sounds a lot like Eric Idle though........
(, Fri 16 Oct 2020, 0:41, Reply)