A young Sardar Udham Singh left deeply scarred by the Jallianwala Bagh massacre, escaped into the mountains of Afghanistan, reaching London in 1933-34. Carrying an unhealed wound for 21 years, the revolutionary assassinated Michael O’Dwyer on 13th March, 1940, the man at the helm of affairs in Punjab, April 1919 to avenge the lost lives of his beloved brethren.
Vicky Kaushal
as Udham Singh
Shaun Scott
as Michael O'Dwyer
Stephen Hogan
as Detective Inspector John Swain
Amol Parashar
as Shaheed Bhagat Singh
Kirsty Averton
as Eileen Palmer
Banita Sandhu
as Reshma
Andrew Havill
as General Reginald Dyer
Sam Redford
as Detective Deighton
Albrekht Tsander
as Junior Detective
Tim Berrington
as John Hutchison
Mark Lingwood
as Superintendent Sands
Simon Weir
as King George VI