Sword Art Online - 2012 is rated/received certificates of:
Australia:PG
Australia:M (volume 4)
Germany:12
South Korea:15 (edited version)
UK:12
UK:15 (volume 4)
Devil's Knight - 2003 is rated/received certificates of: USA:R
A Knight in Armour - 1914 is rated/received certificates of: UK:U
A Harem Knight - 1926 is rated/received certificates of: USA:Passed (National Board of Review)
Zapatos - 2012 is rated/received certificates of: Spain:T
Devaraya - 2012 is rated/received certificates of: India:U/A
The Last White Knight - 2012 is rated/received certificates of: Canada:PG (British Columbia)
Baby Daddy - 2012 A Knight to Remember 3-8 is rated/received certificates of: USA:TV-14
The Tavern Knight - 1920 is rated/received certificates of: UK:A
A Knight of the Road - 1914 is rated/received certificates of: UK:U
The Knight Errant - 1922 is rated/received certificates of: UK:U
Knight of the Plains - 1938 is rated/received certificates of: USA:Approved
Teen Knight - 1999 is rated/received certificates of: USA:G
Devil's Knight - 2003 is rated/received certificates of: USA:R
A Knight in Armour - 1914 is rated/received certificates of: UK:U
Fly by Knight - 2011 is rated/received certificates of: USA:PG-13
A Knight Lost - 2006 is rated/received certificates of: USA:PG-13
Niteclub Ratings - 2012 is rated/received certificates of: USA:TV-14