A

(x)A Nous la Liberte (1932)
(x)About Schmidt (2002)
(x)Absence of Malice (1981)
(x)Adam's Rib (1949)
(o)Adaptation (2002)
(x)The Adjuster (1991)
(x)The Adventures of Robin Hood (1938)
(x)Affliction (1998)
(x)The African Queen (1952)
(x)L'Age d'Or (1930, reviewed 1964)
(x)Aguirre, the Wrath of God (1972, reviewed 1977)
(x)A.I. (2001)
(o)Airplane! (1980)
(o)Aladdin (1992)
(x)Alexander Nevsky (1939)
(x)Alice Doesn't Live Here Anymore (1975)
(x)Alice's Restaurant (1969)
(x)Aliens (1986)
(x)All About Eve (1950)
(x)All About My Mother (1999)
(x)All Quiet on the Western Front (1930) [I've read the book, though!]
(x)All That Heaven Allows (1956)
(x)All the King's Men (1949) [I've read the book, though!]
(o)All the President's Men (1976)
(o)Amadeus (1984)
(x)Amarcord (1974)
(o)Amélie (2001)
(x)America, America (1963)
(x)The American Friend (1977)
(x)American Graffiti (1973)
(x)An American in Paris (1951)
(x)The Americanization of Emily (1964)
(x)American Movie (1999)
(o)Amores Perros (2000)
(x)Anastasia (1956)
(x)Anatomy of a Murder (1959)
(x)The Angry Silence (1960)
(x)Anna and the King of Siam (1946)
(x)Anna Christie (1930)
(x)Annie Hall (1977)
(x)The Apartment (1960)
(o)Apocalypse Now (1979)
(o)Apollo 13 (1995)
(x)The Apostle (1997)
(x)L'Argent (1983)
(x)Ashes and Diamonds (1958, reviewed 1961)
(x)The Asphalt Jungle (1950)
(x)L'Atalante (1934, reviewed 1947)
(x)Atlantic City (1981)
(x)Au Revoir Les Enfants (1988)
(x)L'Avventura (1961)
(x)The Awful Truth (1937)

I have seen 9/53 movies that start with the letter A.