Rokusuke Ei

Four people are discovered brutally murdered in an up-scale high-rise apartment. All the victims appear to be family, but as the investigation deepens it is discovered that one of the victims isn't related to the family.

1977 Japanese film directed by Tengo Yamada.

Dr. Kinoshita, whose rocket experiments had been a series of failures, discovers a strange flying saucer zooming through the night sky at super speed. He contacts the newspaper about it, but the editor dismisses him, saying he's gone mad and doesn't take him seriously at all. This is the imaginative sci-fi comedy "Frankie 14," featuring a groundbreaking and innovative story with flying saucers of unparalleled rarity and the appearance of artificial satellite people produced from single cells.