USD
SONY Imageworks: UE + OpenUSD
Sony Imageworks Animation Layout Workflow with Unreal Engine and OpenUSD:
https://camps.aptaracorp.com/ACM_PMS/PMS/ACM/SIGGRAPHTALKS24/55/9fd0e63d-0e83-11ef-8182-16bb50361d1f/OUT/siggraphtalks24-55.html
The design of our shot-structure in the Unreal Level Sequence:
The design of our USD layers: