Samantha Caine is a fictional character from the 1996 film The Long Kiss Goodnight, portrayed by actress Geena Davis. She is a schoolteacher living a quiet life in New Jersey who discovers her hidden past as a skilled assassin after suffering from amnesia. As the story unfolds, Samantha transforms from a suburban mother into a resourceful and determined fighter. With the help of a private investigator named Mitch Henessey, played by Samuel L. Jackson, she confronts her former life and battles against dangerous enemies, showcasing her strength and resilience.