“Black And Blue” (*** out of four) was a nerve-wracking thriller about a rookie police officer (Naomie Harris) in New Orleans who witnesses a corrupt fellow officer (Frank Grillo) committing murder and is shot but survives and has to struggle to stay alive with her body camera evidence while the rest of the police force and the community hunt her down! Tensely paced and staged and never stops moving even though story starts to get unbelievable in its final third, with credibility strained to the breaking point in its finale. Strong performances all around, especially Harris and Grillo.