The “Bridget Jones” franchise is long beloved by fans, due in extremely large part to Renée Zellweger’s portrayal of the title character. So, yes, the actress was a resource director Michael Morris turned to a lot while making the fourth film — and there was one particular insight from the Oscar winner that he says unlocked the whole thing.

Hollywood. The 55-year-old actor is settling into a room in London’s Claridge’s hotel for a day of interviews ahead of the release of Bridget Jones: Mad About the Boy.