Something like this exists in the movie industry -- completion bonds/guarantees. Specialist insurance companies take a budget percentage. In exchange they guar

Something like this exists in the movie industry -- completion bonds/guarantees. Specialist insurance companies take a budget percentage. In exchange they guarantee that a film, once financed, will be driven through production. To ensure success they get intimate powers of scrutiny and review. In extreme scenarios they can take over a production entirely. Fire the director, change the script, the works.