Conversation so far:
Where was musician Andy Irvine born?
Andy Irvine was born in St John's Wood, northwest London
Who were musician Andy Irvine's parents?
an Irish mother from Lisburn, County Antrim, and a Scottish father from Glasgow
Did musician Andy Irvine have siblings?
Where did musician Andy Irvine go to school?
How did musician Andy Irvine get into acting?
As a child, Irvine was given opportunities to appear on stage, TV and in films.
What were notable roles when musician Andy Irvine was a child?
as Morgan in the ITV Television Playhouse drama The Magpies, adapted from a Henry James short story
Did musician Andy Irvine get good reviews for his role as Morgan in the ITV Television Playhouse drama The Magpies?
received rave reviews for his performance

Question: Where those actors who appeared in a lot of BBC series?
Self-contained rewrite: Where those actors who appeared in a lot of BBC series for musician Andy Irvine?