Citizen Kane is a 1941 American drama film directed by, produced by and starring Orson Welles and co-written by Welles and Herman J. Mankiewicz. It was Welles's first feature film. . Citizen Kane is frequently cited as the greatest film ever made. For 40 years (five decennial polls: 1962, 1972, 1982, 1992 and 2002), it stood at number one in the British Film Institute's Sight & Sound decennial poll of critics, and it topped the American Film Institute's 100 Years ... 100 Movies list in 1998, as well as its 2007 update.
https://en.wikipedia.org/wiki/Citizen_Kane