“Nurse” (2013) Paz de la Huerta stars in this dark comedy — which was originally in 3D — about a blood-soaked healthcare provider named Abby Russell. Vengeful and unhinged, she uses her expert medical knowledge to brutally murder people. Her main target? Cheating men. Trust us, you don’t want her scalpel anywhere near your trousers. When her obsession with a younger nurse becomes a threat, it’s hard not to root for the charmingly insane Abby.