When was Steven Spielberg's first movie released?
1974
1977
1975
1972
1977
1975
1972
1977
1975
1976
1972
1973
1977
1975
1978
1976
1972
1973
1977
1975
1971
1978
1976
1972
1973
1977
1975
1974
1971
1978
1979
1976
1972
1973
1977
1975
1974
1971
1978
1979
1976
1972
1973
1977
1975
1974
1971
1978
1982
1979
1976
1972
1973
1977
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1977
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1984
1975
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1984
1975
1981
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1984
1975
1981
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1984
1969
1975
1981
1974
1971
1978
1970
1982
1979
1976
1972
1973
1980
1977
1984
1986
1969
1975
1981
1974
1971
1978
1970
1983
1982
1979
1976
1972
1973
1980
1977
1984
1986
1969
1975
1981
1974
1971
1978
1970
1983
1982
1979
1987
1976
1972