everything
The difference between the actual and projected release dates for a federal prisoner is that actual release date is when the prisoner will exactly leave prison. Projected date is simply the expected date for release.
The Silent Prisoner - 1917 was released on: USA: 12 April 1917 (re-release)
Barabbas
Her Prisoner - 1911 was released on: USA: 10 March 1911
The Thirteenth Prisoner - 1930 was released on: USA: September 1930
500,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
The Smuggler's Prisoner - 1912 was released on: USA: 7 November 1912
The Prisoner of the Mountains - 1913 was released on: USA: 21 December 1913
The Prisoner's Song - 1930 was released on: USA: 1 March 1930
A Prisoner of Mexico - 1911 was released on: USA: 23 October 1911
Love's Prisoner - 1919 was released on: USA: 8 June 1919
The Sheriff's Prisoner - 1912 was released on: USA: 31 August 1912