Mattel has been seriously talking to Illumination C.E.O. Chris Meledandri about an animated “Barbie” movie, per two sources. Last year’s live-action “Barbie,” which grossed $1.5B, has not had a sequel greenlit, mostly due to stars Ryan Gosling and Margot Robbie’s reluctance to return for a continuation. Not to mention director Greta Gerwig doubting her return. 　　This has all led ...