Celebrity Parents Surprise! Christian Slater and Wife Brittany Welcome a Daughter Mr. Robot star Christian Slater and his wife of five years, Brittany, just welcomed their first child together, PEOPLE confirms By Jen Juneau Jen Juneau Jen Juneau is a News and Movies Staff Writer at PEOPLE. She started at the brand in 2016 and has more than 15 years' professional writing experience. People Editorial Guidelines and Anya Leon Anya Leon Anya Leon is a Senior News Editor and the Parents Editor for PEOPLE. She's been at the brand for over 14 years in various roles across the Entertainment, Lifestyle and News teams. She has appeared on PEOPLE's podcast, PEOPLE Every Day, and covers everything from exclusive pregnancy news to every single Kardashian birth (11 and counting!). She resides in Northern Virginia with her family. People Editorial Guidelines Published on August 29, 2019 12:55PM EDT Christian Slater is a dad — again! The 50-year-old Mr. Robot star and producer and his wife of five years, Brittany, recently welcomed their first child together, a baby girl, his rep confirms exclusively to PEOPLE. Although the new baby is Brittany’s first child with the actor, Slater is also dad to 18-year-old daughter Eliana Sophia and 20-year-old son Jaden Christopher. Want all the latest pregnancy and birth announcements, plus celebrity mom blogs? Click here to get those and more in the PEOPLE Babies newsletter. Slater — aside from Mr. Robot, known for his roles in Heathers, Interview with the Vampire and more — quietly wed Brittany in December 2013 after three years of dating. Lars Niki/Corbis via Getty Christian Slater Grows Up for His Kids The couple celebrated their engagement on New Year’s Eve 2012, with a large bash attended by 200 people, of which the actor admitted, “It kind of already feels like we did the wedding.” Carlos Alvarez/Getty “It will be good, intimate and small and family members. It will be nice,” Slater told PEOPLE in May 2013 of the upcoming event (he and his bride tied the knot in an impromptu ceremony at the courthouse in Coral Gables, Fla.). RELATED VIDEO: Christian Slater Ties the Knot in Secret Ceremony In the June-July 2015 issue of Interview magazine, the then-father of two opened up about how being a parent has changed him. “When I look around … I’m certainly happily married, I have a great relationship with my kids,” Slater said in the interview, adding that he’s “excited to get the opportunity to be a bit more of a father” in his life.