Thou-Vou falakros praktor, epiheirisis "Yis Mathiam" (Greek: Θου-Βου Φαλακρός πράκτωρ: Επιχείρησις Γης Μαδιάμ) is a 1969 Greek spy comedy film directed by Thanasis Vengos, written by Giorgos Lazaridis, and starring Thanasis Vengos, Zannino, and Antonis Papadopoulos. The film was shot in black-and-white. The film was a sequel to Voitheia! O Vengos faneros praktor 000 (1967).