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.

And just like that, Ejiofor was cast as Mr. Wallaker, a pragmatic science teacher, in Bridget Jones: Mad About the Boy, the fourth installment in the beloved romantic comedy franchise starring Renee Zellwegger as the titular heroine which hit Peacock on February 14th.