Christian Serratos Joins 'The Walking Dead' As Rosita Espinosa In Season 4

"Twilight" star Christian Serratos is joining AMC's "The Walking Dead" in Season 4, according to Deadline. The 22-year-old actress will play Rosita Espinosa, a seductive character who was introduced in issue 53 of Robert Kirkman's comic book series, which saw Rosita and her travelling companions, Eugene and Abraham, encounter Rick and his group at Hershel's Farm during their journey from Houston to Washington. Serratos is set to recur in Season 4 with an option to become a regular in Season 5. N...