Christina Milian and Reno Wilson chat with ET about 'Dexter: Original Sin,' streaming Dec. 13 on Paramount+ and premiering Dec. 15 on Showtime. The actress talks about being a fan of the original series, 'Dexter,' and binging it from the start to learn everything about her character, Maria LaGuerta, whom she plays a younger version of in the new prequel series. Christina reveals she slid into the DMs of the original actress behind the role, Luna Lauren Velez, and if she ever responded. She also talks about living in Paris with her family and the biggest adjustment since moving there.