An ‘Insidious’ and ‘Sinister’ Crossover May Happen According to Jason Blum by Rob Caprilozzi January 10, 2018 by Rob Caprilozzi January 10, 2018 In an interview with CinePop, producer Jason Blum dropped a horror bombshell on the possibility of an Insidious/Sinister crossover. The head honcho at Blumhouse Production went on to state: “I…
