Expect to see more of Christian Serratos on AMC’s The Walking Dead…

The network has upped the 23-year-old part-Mexican actress to series regular for The Walking Dead’s fifth season.

Serratos joined the cast of the blockbuster zombie apocalypse in September, portraying Rosita Espinosa beginning in the series’ tenth episode of Season 4.

Her character is one of the military crew trying to escort a scientist to Washington, DC with hopes of finding a cure for the zombie infection.

Serratos is best known for portarying Bella’s (Kristen Stewart) best friend Angela in Summit Entertainment’s The Twilight Saga series. Her other credits include appearances on The Secret Life of the American Teenager and American Horror Story.

The fifth season of The Walking Dead Season 5 is set to debut in October.