Mumford, 27, will star as Kate Kavanaugh in the movie, People Magazine reported. She will be joining lead actors Jamie Dornan and Dakota Johnson, who will star as Christian Grey and Steele respectively, in the film.
Spotted: Ajay Devgn and Kajol at an event in Mumbai
Photos: Sonakshi Sinha, Sushant Singh Rajput at Mumbai airport
Pics: Prabhas, Tamannaah Bhatia at 'Baahubali 2' first look launch at MAMI
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Photos: Huma Qureshi, Neha Dhupia and other celebs at MAMI