NCIS (2003)

S20E13 Evil Eye

Title: Dark Gaze Plot: To prepare for an upcoming role, a celebrated actress immerses herself in the world of NCIS, closely observing the team as they tackle a chilling decapitation investigation. As she witnesses the intricacies of the case unfold, she must navigate the line between reality and her performance, discovering unexpected truths about both her character and the nature of evil.