Someone's at the door (1970)
a “suspense machine” that delves into complex and provocative themes about the dual nature of friendship, repressed sexual desires, and the scheming that lurks within relationships
Mexico
120 Min.
PG-13
Overview
García Bogliano’s love triangle drama follows the unexpected reunion between former high school classmates Alicia and Marianela, whose initially warm meeting takes a sinister turn. Alicia, portrayed by Alexis Cárdenas, becomes deeply suspicious of Marianela, played by Samantha Coronel, as she senses an affair between her husband (Mauro Sánchez Navarro) and her mentally perturbed friend.