The Social Reckoning opens Oct. 9 as companion to The Social Network

'The Social Reckoning' opens in theatres on Oct. 9, according to Variety. It is billed as a companion piece to 2010's 'The Social Network', according to Sony Pictures. Mikey Madison plays whistleblower Frances Haugen, with Jeremy Allen White as Wall Street Journal reporter Jeff Horwitz, according to Variety.