(Contactmusic) - Actor/director Emilio Estevez has become the latest celebrity winemaker after tasting success with his first Casa Dumetz collections. Estevez, the brother of embattled star Charlie Sheen, started the business in Malibu, California in 2005 while working on his Robert F. Kennedy biopic Bobby, and now his winemaking dreams have been realised. Casa Dumetz's Viognet white is a big hit and the actor is currently developing a new Gewurtztraminer.