Vodkaa, komisario Palmu (Vodka, Inspector Palmu) is a 1969 film, the fourth and final part of the Inspector Palmu series. The only part of the series to be filmed in color, the film is also the only one not to be based on a novel by Mika Waltari. The film sees a now-retired and married Palmu helping the Finnish Broadcasting company discover the truth behind the murder of one of their reporters.