Polish director Andrzej Wajda arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / TIZIANA FABI

Former Polish President Lech Walesa arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

Former Polish President Lech Walesa arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

Danuta Walesa (L), actress Agnieszka Grochowska and former Polish President Lech Walesa arrive for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / TIZIANA FABI

Actress Marie Rosaria Omaggio, Polish director Andrzej Wajda and actress Agnieszka Grochowska arrive for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

Polish director Andrzej Wajda and his wife Krystyna Zachwatowicz arrive for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

Actress Marie Rosaria Omaggio arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / TIZIANA FABI

Former Polish President Lech Walesa arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / TIZIANA FABI

Actress Marie Rosaria Omaggio arrives for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

from left : actress Marie Rosaria Omaggio, Polish director Andrzej Wajda, actress Agnieszka Grochowska and Polish actor Robert Wieckiewicz arrive for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

Polish director Andrzej Wajda and his wife Krystyna Zachwatowicz arrive for the screening of "Walesa - Man of Hope" presented out of competition at the 70th Venice Film Festival on September 5, 2013 at Venice Lido. AFP PHOTO / GABRIEL BOUYS

From right, director Andrzej Wajda, actor Robert Wieckiewicz, former Polish President Lech Walesa, his wife Miroslawa Danuta Walesa and actress Agnieska Grochowska, pose for photographers during the red carpet for the film Walesa. Man Of Hope at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/Andrew Medichini)

Former Polish President Lech Walesa, right, and actress Agnieska Grochowska pose for photographers during the red carpet for the film Walesa. Man Of Hope at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)

Former Polish President Lech Walesa and director Andrzej Wajda pose for photographers during the red carpet for the film Walesa. Man Of Hope at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/Andrew Medichini)

Former Polish President Lech Walesa, centre, is flanked by his wife Miroslawa Danuta Walesa, as he acknowledges the ovation before the screening of the movie 'Walesa. Man Of Hope' at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/Andrew Medichini)

Former Polish President Lech Walesa, right, and director Andrzej Wajda pose for photographers during the red carpet for the film Walesa. Man Of Hope at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)

Former Polish President Lech Walesa gestures to photographers during the red carpet for the film Walesa. Man Of Hope at the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)

Director Andrzej Wajda poses for photographers during the photo call for the film Walesa. Man Of Hope, during the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)

Director Andrzej Wajda, right and actor Robert Wieckiewicz pose for photographers during the photo call for the film Walesa. Man Of Hope, during the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)

Director Andrzej Wajda poses for photographers during the photo call for the film Walesa. Man Of Hope, during the 70th edition of the Venice Film Festival held from Aug. 28 through Sept. 7, in Venice, Italy, Thursday, Sept. 5, 2013. (AP Photo/David Azia)