Actor Wagner Moura and director Kleber Mendonça Filho

Nikki Bedi and critic William Lee Adams discuss the cultural highlights of the week:

Brazilian actor Wagner Moura and director Kleber Mendonça Filho on their film, The Secret Agent

Legendary American photographer Annie Leibovitz on photographing John Lennon just hours before he died

Indian musician and composer A. R. Rahman on working with fellow musical titan Hans Zimmer

British actor Toheeb Jimoh on the TV series, Industry, and the mentoring skills of Ian McKellen

And French pianist Riopy talks about growing up in a cult and the power of singing