YouTube's largely public plans for a major studio movie service could be realized as soon as this week or next, studio executives purportedly said Monday. The service would initially work through a video-on-demand rental system, presumably streaming, rather than permanent sales. Some studios like Lionsgate, Sony, Warner, and Universal would be onboard, The Wrap heard, but Google has allegedly had trouble getting support and would have to forsake movies from Fox and Paramount for the initial unveiling.