The stars discuss their roles in the movie about fighter Mark Kerr, whose rise to the top is tested by personal struggles. 00:00 - 00:21 Introduction 00:22 - 01:25 Dwayne Johnson On Venice Film Festival Standing Ovation 01:26 - 02:04 Benny Safdie’s Direction & Emily Blunt’s Support 02:05 - 02:17 Emily Blunt On Playing Dawn Kerr 02:18 - 02:58 Clip from 'The Smashing Machine' 02:59 - 04:47 Dwayne Johnson Put On 30 Pounds of Muscle 04:48 - 06:01 Dwayne Johnson On Pressure And Relationships 06:02 - 06:33 Dwayne Johnson Freezes 06:34 - 07:10 Emily Blunt Teases "The Devil Wears Prada 2" (Kinda) 07:11 - 07:32 "The Smashing Machine" In Theaters Nationwide Oct. 3 SUBSCRIBE to GMA: @GMA?si=ka34lqdEy8NRwJtT SIGN UP to get the daily GMA Wake-Up Newsletter: To read the full story and others, visit FOLLOW: TikTok: @gma Instagram: Facebook: Threads: @goodmorningamerica X: Watch full episodes of GMA: Watch full episodes of GMA3: Watch full episodes of GMA First Look: