EXCLUSIVE: 9-1-1 spinoff, 9-1-1: Lone Star, has cast its 9-1-1 operator and Rob Lowe’s son. Ronen Rubinstein (Dead of Summer) and Sierra McClain (Mindhunter, Empire) have been cast in lead roles opposite Rob Lowe, Liv Tyler and Jim Parrack in Fox’s spinoff series 9-1-1: Lone Star. 9-1-1: Lone Star hails from 9-1-1 creators/executive producers Ryan […]