Alison Ann Sweeney (born September 19, 1976) is an American actress, reality show host, director and author. Sweeney is best known for her portrayal of Samantha "Sami" Brady on the NBC soap opera Days of Our Lives, a role she played under contract with the show from January 6, 1993 to October 30, 2014. In this role, she earned a Daytime Emmy Award nomination, four Soap Opera Digest Awards and a Fan Voted Daytime Emmy Award. After making sporadic appearances since then, she returned as a series regular in 2021. In 2007, she became the host of The Biggest Loser in its fourth season, and left the series at the end of the 16th season in 2015.
