Stella Banderas, Grace Johnson, and Dakota Johnson are working together, and it is so sweet. Dakota started an independent entertainment company with Ro Donnelly called Teatime Pictures and, for their recent collaboration with “Good Time” wine, she enlisted the help of her sisters to make a short film, which she posted on Instagram Wednesday.A post shared by TeaTime.Pictures (@teatime.pictures)Melanie Griffith is Dakota and Stella’s mom. Dakota and Grace share the same father, Don Johnson, but Grace’s mom is his current wife Kelly Phleger.