Based on a true story of brothers who made history in the world of professional wrestling.

Source: https://www.bbc.co.uk/iplayer/episode/m002w9wy/the-iron-claw?at_mid=0kblzCFz2f&at_campaign=The_Iron_Claw&at_medium=display_ad&at_campaign_type=owned&at_nation=NET&at_audience_id=SS&at_product=iplayer&at_brand=m002w9wy&at_ptr_name=bbc&at_ptr_type=media&at_format=image&at_objective=consumption&at_link_title=The_Iron_Claw&at_bbc_team=BBC&at_creation=Film