David Hallas: Key Grip (Camera)2000-08-14

David Hallas: Camera Department Manager (Camera)2022-09-08

David Hallas: Lighting Technician (Lighting)2022-12-20

David Hallas: Lighting Technician (Lighting)2023-11-22

David Hallas: Electrician (Lighting)2016-04-27

David Hallas: Lighting Technician (Lighting)2022-09-16

David Hallas: Gaffer (Lighting)2024-07-20

David Hallas: Rigging Gaffer (Lighting)2024-04-18

David Hallas: Lighting Technician (Lighting)2013-07-18

David Hallas: Lighting Technician (Lighting)2017-07-28

David Hallas: Key Grip (Camera)2021-03-31

David Hallas: Lighting Technician (Lighting)2024-06-21