Reese Witherspoon hints at a potential collaboration with a "Real Housewives" cast member.

At the Emmy Awards red carpet, Reese Witherspoon hinted at a new project with a cast member from "The Real Housewives." The producer of HBO's "The Morning Show" and founder of Hello Sunshine described the potential collaboration as "really cool," but did not reveal specific details or the identity of the Housewife involved. Fans are speculating about which reality star she may be working with.