In which year did the first Star Wars series movie premiere?
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977
1977.
1983
1983
1977.
1983
1983
1977.
1983
1983
1978
1977.
1983
1978
1983
1978
1977.
1983
1978
1983
1978
1977.
1983
1978
1977.
1983
1978
1980
1976
1983
1978
1977.
1980
1976
1983
1978
1980
1977.
1976
1983
1978
1977,
1980
1977.
1976
1983
1978
1977,
1980
1977, 1980
1976
1983
1978
1977.
1977-80
1980
1977,
1975
1977, 1977
1977-78
1976
1983
1978
1980
1977, 1980
1977.
1977/80
1975
1976
1983
1978
1977,
1981
1977-80
1977, 1977
1980
1977-78
1975
1977.
1977, 1980
1976
1983
1978
1981
1977,
1980
1979
1977/80
1975
1977, 1977
1977-78
1976
1978
1977.
1981
1977-80
1980
1979
1977, 1980
1977,
1975
1977, 1978
1976
1978
1981
1977, 1977
1980
1979
1977-78
1977.
1977/80
1977/88
1975
1977, 1980
1976
1978
1977,
1981
1977-80
1980
1979
1975
1977, 1977
1977.
1977-78
1976
1978
1977-98
1981
1977,
1980
1979
1977, 1980
1975
1977-80
1976
1978
1977.
1981
1977, 1979
1977, 1977
1977, 1976
1980
1979
1977-78
1977,
1975
1977, 1980
1976
1981
1977/88
1977, 1978
1977, 1982
1982
1980
1979
1977.
1975
1977, 1977
1977-78
1976
1977,
1981
1977-80
1982
1980
1979
1977, 1980
1977-98
1977, 1979
1975
1977, 1978
1977.
1977, 1976
1976
1981
1977, 1977
1982
1977,
1980
1979