Question: How many climbers died including Andreas Hinterstoisser while climbing the Eiger north face?

Context paragraphs:
Toni Kurz: Toni Kurz (13 January 1913 – 22 July 1936) was a German mountain climber active in the 1930s.  He died during an attempt to climb the Eiger north face with his partner Andreas Hinterstoisser.

Willy Angerer: Willy Angerer (c. 1905 – July 21, 1936) was an Austrian mountaineer.  He was one of four mountaineers who died in the 1936 Eiger north face climbing disaster, along with Toni Kurz, Andreas Hinterstoisser and Eduard Rainer.  At twenty-seven Angerer was the oldest of the four climbers who died.

North Face (film): North Face (German: "Nordwand" ) is a 2008 German historical fiction film directed by Philipp Stölzl and starring Benno Fürmann, Florian Lukas, Johanna Wokalek, and Ulrich Tukur.  Based on the famous 1936 attempt to climb the Eiger north face, the film is about two German climbers involved in a competition to climb the most dangerous rock face in the Alps.

Leo Dickinson: Leo Dickinson is a British cameraman, director and adventurer.  He has made 68 films, winning every major mountain and adventure film award, and specialises in mountain, ballooning, skydiving and underwater films.  During his mountaineering career, Dickinson has filmed climbs on a number of mountains including Everest, Cima Grande di Laveredo, Civetta, Piz Badille, Matterhorn North Face, Eiger North Face, Cerro Torre, Torre Egger, and in 1991 filmed the first ever hot air balloon ascent over Everest.  Dickinson has authored 3 books detailing stories of his career: ‘Filming the Impossible’, ‘Anything is Possible’ and ‘Ballooning over Everest’.  Dickinson is renowned for his use of unique camera angles and holds several world records, such as skydiving into the world's highest platform (on Everest).  Dickinson is a keen skydiver, with over 3500 skydives completed, and holds the record for skydiving with the highest number of naked women at night.

Andreas Hinterstoisser: Andreas Hinterstoisser (3 October 1914 – 21 July 1936) was a German mountain climber active in the 1930s.  He died during an attempt to climb the Eiger north face with his partner Toni Kurz.  A section of the north face was later named the "Hinterstoisser Traverse" in his honor.  The 2008 film "North Face" was based on his experience climbing the Eiger.

John Harlin: John Elvis Harlin II (June 30, 1935 – March 22, 1966) was an American mountaineer and US Air Force pilot who was killed while making an ascent of the north face of the Eiger.  Harlin graduated from Sequoia High School and Stanford University.  Having established himself as a top-rank mountaineer with the first American ascent of the Eiger North Face's Original Route in 1962 and the American Direct on the Dru, he conceived of climbing the Eiger by the "direttissima" (Italian for "most direct") route.  Two thousand feet from the summit his rope broke and he fell to his death.  The Scottish mountaineer Dougal Haston, who had been climbing with Harlin, reached the summit with a German party which joined forces to follow the same route, afterwards named the "Harlin route" in his honor.  The story of the climb was recounted in the book "" by British author (and ground team member) Peter Gillman and Dougal Haston.

Charles Barrington (mountaineer): Charles Barrington (1834 – 20 April 1901), an Irishman from Fassaroe, Bray County Wicklow, was a merchant with little or no mountaineering experience who, on 11 August 1858, led the first team to successfully climb the Eiger.  Heinrich Harrer, in his book about the Eiger north face – "The White Spider" (1959) – noted that Barrington would have attempted the first ascent of the Matterhorn instead, but he did not have enough money to travel to Zermatt.  With the support of two mountain guides, Christian Almer and Peter Bohren, he reached the summit of the Eiger via the west flank.

The Eiger Sanction (film): The Eiger Sanction is a 1975 American thriller film directed by and starring Clint Eastwood.  Based on the 1972 novel "The Eiger Sanction" by Trevanian, the film is about an art history professor, mountain climber and former assassin once employed by a secret United States government agency who is blackmailed into returning to his deadly profession and do one more "sanction", a euphemism for killing.  He agrees to join an international climbing team in Switzerland planning an ascent of the Eiger north face in order to complete a second sanction to avenge the murder of an old friend.  The film was produced by Robert Daley for Eastwood's Malpaso Company, with Richard D. Zanuck and David Brown as executive producers, and co-starred George Kennedy, Vonetta McGee and Jack Cassidy.

1936 Eiger north face climbing disaster: The 1936 Eiger north face disaster resulted in the death of five climbers during the 1936 climbing season on the north face of the Eiger.

Peter Gillman: Peter Gillman (born 1942) is a British writer and journalist specializing (but not exclusively) in mountaineering topics.  His book, "Direttissima; the Eiger Assault" (1967), also published under the title, "Eiger Direct", co-authored with Dougal Haston, told the story of the ascent of the Eiger North Face in which John Harlin II lost his life.

Supporting paragraphs: Andreas Hinterstoisser 1936 Eiger north face climbing disaster
Answer: five