Christine Evangelista (born October 27, 1986 in Staten Island, New York, US) is an American actress. She moved to a regular role in the single season of the Spike TV series The Kill Point in 2007. In 2013, Evangelista starred as a series regular in the short-lived ABC drama series, Lucky 7, followed with a recurring role as Allison Rafferty in the NBC series Chicago Fire. As of 2016 she has a recurring role as Sherry on AMC's The Walking Dead. As of 2017, while still appearing on The Walking Dead, Evangelista is starring as a series lead in the E! television series The Arrangement. She will be starring alongside Michael Fassbender, Jennifer Garner, Michelle Rodriguez, Lindsay Lohan, Maggie Q, Adam Copeland and Jean-Claude Van Damme in the action thriller film Harlem, set in the 1920s to the 30s. Evangelista has appeared in a number of films. She had the leading role in the independent film Red Butterfly (2014), and later had supporting parts in films The Intern (2015) and Bleed for This (2016).