Samantha Caine is a fictional character from the 1996 film The Long Kiss Goodnight, portrayed by actress Geena Davis. She is a suburban schoolteacher who discovers her hidden past as a skilled assassin after suffering from amnesia. As she unravels her identity, she becomes embroiled in a dangerous conspiracy. Throughout the film, Samantha teams up with a private investigator named Mitch Henessey, played by Samuel L. Jackson. Together, they navigate various challenges as Samantha learns to harness her combat skills and confront her former life, ultimately seeking to protect her family and herself from threats.