Episode Three S01 E03

Gemma Arterton (as Sister Clodagh) Alessandro Nivola (as Mr. Dean) Aisling Franciosi (as Sister Ruth) Diana Rigg (as Mother Dorothea) Jim Broadbent (as Father Roberts) Rosie Cavaliero (as Sister Briony) Karen Bryson (as Sister Philippa) Patsy Ferran (as Sister Blanche) Nila Aalia (as Angu Ayah) Kulvinder Ghir (as General Toda Rai) Chaneil Kular (as Dilip Rai) Dipika Kunwar (as Kanchi) Gina McKee (as Sister Adela) Soumil Malla (as Joseph Anthony) Gianni Gonsalves (as Srimati Rai)

himalaya mountain range nun based on novel or book forbidden love convent (nunnery) 1930s