My list:
1. Horus: Prince of the Sun (1968), Takahata
2. 2001: A Space Odyssey (1968). Kubrick
3. Andrei Rublev (1966), Tarkovsky
4. 8 1/2 (1964), Fellini
5. Persona (1966), Bergman
5. The Good, The Bad and The Ugly (1966), Leone
6. The Planet of the Apes (1968), Schaffner
7. Dr. Strangelove (1968), Kubrick
8. Red Beard (1965), Kurosawa
9. An Autumn Afternoon (1961), Ozu
10. La Jetee (1964), Marker
11. Yojimbo (1961), Kurosawa
12. For a Few Dollars More (1965), Leone
13. Late Autumn (1960), Ozu
14. High and Low (1963), Kurosawa
15. Once Upon a Time in the West (1968), Leone
16. Woman in the Dunes (1964),
17. Spartacus (1960), Kubrick
18. Ivan's Childhood (1962), Tarkovsky
19. Au Hasard Balthazar (1966), Bresson
20. Virgin Spring (1960), Bergman
21. Alphaville (1964), Goddard
22. Mouchette (1967), Bresson
23. Sanjuro (1962), Kurosawa
24. Lolita (1963), Kubrick
25. Playtime (1965), Tatit
24. Horus: Prince of the Sun
So that's the other one who had Horus.