The fourth season of the American television drama series "Homeland" premiered on October 5, 2014, and concluded on December 21, 2014, on Showtime, consisting of 12 episodes.
 The series is loosely based on the Israeli television series "Hatufim" (English: "Prisoners of War") created by Gideon Raff and is developed for American television by Howard Gordon and Alex Gansa.
 The fourth season was released on Blu-ray and DVD on September 8, 2015, and became available for streaming on Hulu on August 1, 2016.
The first season of the American television drama series "Homeland" premiered on October 2, 2011 on Showtime and concluded on December 18, 2011, consisting of 12 episodes.
 The series is loosely based on the Israeli television series "Hatufim" (English: "Prisoners of War") created by Gideon Raff and is developed for American television by Howard Gordon and Alex Gansa.
 The first season follows Carrie Mathison, a CIA operations officer who has come to believe that Nicholas Brody, a U.S. Marine Sergeant, who was held captive by al-Qaeda as a prisoner of war, was turned by the enemy and now poses a significant risk to national security.
"Homeland" is an American espionage thriller television series developed by Howard Gordon and Alex Gansa, based on the Israeli series "Prisoners of War" created by Gideon Raff.
 The series stars Claire Danes as Carrie Mathison, a CIA operations officer.
 The first three seasons focus on Mathison's belief that an American prisoner of war, Nicholas Brody (Damian Lewis) was turned by the enemy, and now poses a significant risk to national security.
 The subsequent seasons follow Mathison's continued covert work.
 The series premiered in the United States on Showtime on October 2, 2011.
Rodina (Russian: Родина ; Homeland) is a Russian political thriller television series developed by Pavel Lungin and Timur Weinstein based on the Israeli series "Hatufim", which was created by Gideon Raff, and it is a second adaptation after the American adaptation "Homeland" by Howard Gordon and Alex Gansa.
P.O.W. - Bandi Yuddh Ke is an Indian political thriller television finite series developed by Nikkhil Advani, and is loosely based on the Israeli drama "Hatufim".
 The series premiered 7 November 2016 on Star Plus.
 The trailer of the show was released on the official page of the channel.
 Several Bollywood celebrities have praised the trailer.
 The show was premiered at MAMI film fest followed by a talk with Gideon Raff, who developed "Hatufim" and served as a consultant for this series.
The sixth season of the American television drama series "Homeland" premiered on January 15, 2017, and concluded on April 9, 2017, on Showtime, consisting of 12 episodes.
 The series is loosely based on the Israeli television series "Hatufim" (English: "Prisoners of War") created by Gideon Raff and is developed for American television by Howard Gordon and Alex Gansa.
Homeland is an American spy thriller television series developed by Howard Gordon and Alex Gansa based on the Israeli series "Prisoners of War" (Original title חטופים "Hatufim ", literally "Abductees"), which was created by Gideon Raff.
"Crossfire" is the ninth episode of the first season of the psychological thriller TV series "Homeland".
 It originally aired on Showtime on November 27, 2011.
Prisoners of War (original title in Hebrew: חטופים "Hatufim, Khatufim " "Abductees" ) is an Israeli television drama series made by Keshet and originally aired on Israel's Channel 2 from March to May 2010.
 A second season aired in Israel from October to December 2012.
 The series was created by Israeli director, screenwriter and producer Gideon Raff.
 In 2010 it won the Israeli Academy Award for Television for Best Drama Series.
 In 2013, Raff stated that a third season was planned, but restated in 2015 that a third season did not look likely.
The second season of the American television drama series "Homeland" premiered on September 30, 2012 on Showtime and concluded on December 16, 2012, consisting of 12 episodes.
 The series is loosely based on the Israeli television series "Hatufim" (English: "Prisoners of War") created by Gideon Raff and is developed for American television by Howard Gordon and Alex Gansa.

Question: American Spy thriller television series, which was created by Gideon Raff whose ninth episode was corssfire was based on which Israeli series.
Answer: Prisoners of War