Product Placement Blog ➞ Audio Equipment & ElectronicsDavid Clark Headset Used by Ron Perlman in Hellboy (2019)July 9, 2019 Sergey Movie Hi! On Tuesday, July 9, I analyzed a Movie and product placement was spotted: David Clark Headset Used by Ron Perlman in Hellboy (2019).Here are 1 image(s) below: