Katham Katham carries a distinct feel reminiscent of older films from the 80s and 90s. This becomes clear right away with its opening sequence—the villain commits a murder to showcase his brutality before the titles appear, presented as reversed shots from the movie itself, a common style in that earlier era. The story then introduces Pandian (Natraj) and Nandha (Nandha), the film's central figures. Pandian is an …