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?

Question: How did he get into acting?
Self-contained rewrite: How did musician Andy Irvine get into acting?