There has been a hold-up in post-production for Martin Scorsese’s “The Irishman.” It does seem to be a case of unrealistic expectations in regards to the CGI being used for the de-aging process, something an old-school filmmaker like Scorsese probably didn’t expect would happen. He is used to finding great shots through composition and experimentation, not drawing them into existence. The de-aging process being used by the film seems to require more than just filmmaking talent but a hefty amount of VFX talent as well.