There are actually quite a few “Hollywood” unions, but unionization rates have fallen dramatically over the past few decades.

• SAG-AFTRA
• IATSE
• Writers Guild of America
• American Society of Cinematographers
• Art Directors Guild
• Costume Designers Guild
• Director’s Guild of America
• Location Managers Guild International
• Make-Up Artists & Hair Stylists Guild
• Motion Picture Editors Guild
• Motion Picture Sound Editors
• Producer’s Guild of America
• Production Sound and Video Engineers Guild
• Set Decorators Society of America
• Society of Camera Operators
• Stuntmen’s Association & United Stuntwomen’s Association

Unfortunately, the card mentioned in the article is far too slow to record high resolution, high bit-rate video from even older “pro” cameras.