O

• Odd Man Out (1947) 
• Office Space (1999)
• Oh, Mr. Porter! (1937)
• The Old Man of the Mountain (1933)
• Old Men in New Cars (2002) 
• On the Beat (1962) 
• Once More (2012)
• Once upon a Time in Anatolia (2011)
• One A.M. (1916)
• One Good Turn (1931) 
• One Minute of Darkness (2011) 
• One Night (2012) 
• Ordet (1955)
• Oslo, August 31st (2011)
• Our Day Out (1977)
• Our Idiot Brother (2011)
• Our New Errand Boy (1905)