The beginning

Sparks is a 4K High Frame Rate (HFR) short film produced by Netflix (https://opencontent.netflix.com/) to showcase advanced cinematography, featuring 16-bit RAW imagery shot on a Sony PMW-F55. It is a technical demonstration piece highlighting high-dynamic-range imaging and ACES color management. • Production Context: The short was produced by the Netflix Encoding Team after observing a welder on a new company building, resulting in a project focusing on high-contrast scenes (dark shadows vs. bright sparks). • Technical Specs: Shot in 4K HFR (High Frame Rate) and finished at 4000 nits, serving as an open-content benchmark. • Availability: It is listed as a special interest, downloadable title, frequently featured in technical demonstrations for 4K/HDR.