Story highlights Seth Gilliam was driving near where the hit TV series is filmed in Senoia, Georgia

Police say they pulled over the actor for going more than 100 mph

Gilliam is charged with DUI, drug possession and speeding

(CNN) "The Walking Dead" has begun shooting its sixth season, but not without incident.

Seth Gilliam, who joined the cast last season as the morally conflicted Rev. Gabriel Stokes, was arrested early Sunday in Peachtree City, Georgia.

According to the Peachtree City police, Gilliam was speeding 107 mph in a 55-mph zone, and a marijuana cigarette was found in the car.

He was taken to the Fayette County Jail and charged with DUI, drug possession and speeding.

Gilliam was near Senoia, Georgia, where the hit AMC series is shot. Peachtree City is about 30 miles southwest of downtown Atlanta.

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