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John Portnoy

Best known as a Post-Production Supervisor based on credits in that role in 4 films, with $592,524,235 worldwide aggregate box office (rank #20)
Best-Known Technical Roles: Neighbors (Post-Production Supervisor), Don’t Breathe (Post-Production Supervisor), Dumb and Dumber To (Post-Production Supervisor), Midnight Special (Post-Production Supervisor)
Most productive collaborators: Seth Rogen, Nathan Kahane, Joe Drake, Nicholas Stoller, Zac Efron

  1. Summary
  2. Acting Credits
  3. Technical Credits
  MoviesDomestic
Box Office
International
Box Office
Worldwide
Box Office
In Technical RolesPost-Production Supervisor4$329,224,967$263,299,268$592,524,235
Release
Date
TitleRoleDomestic
Box Office
International
Box Office
Worldwide
Box Office
8/26/2016 Don’t Breathe Post-Production Supe… $89,217,875 $68,967,198 $158,185,073
3/18/2016 Midnight Special Post-Production Supe… $3,712,282 $3,128,860 $6,841,142
11/14/2014 Dumb and Dumber To Post-Production Supe… $86,208,010 $70,345,582 $156,553,592
5/9/2014 Neighbors Post-Production Supe… $150,086,800 $120,857,628 $270,944,428
Movies: 4Totals:$329,224,967$263,299,268$592,524,235
  Averages:$82,306,242$65,824,817$148,131,059