Question: What is the estimated wealth intensifying of the novel on which the film Blue Blood is based ?

Context paragraphs:
Blue Blood (2006 film): Blue Blood is a documentary film that was released in UK cinemas in 2007 and showed on BBC2's Storyville in 2008.  The film follows the paths of five students from Oxford University as they try to win a place on the Oxford University Amateur Boxing Club Varsity squad.  Those who do will face off against students from the University of Cambridge and earn the right to call themselves a "Blue".

Alexander Thynn, 7th Marquess of Bath: Alexander George Thynn, 7th Marquess of Bath (born 6 May 1932), styled Viscount Weymouth between 1946 and 1992, is an English politician, artist and author.  He was ranked 359th in the "Sunday Times Rich List 2009" with an estimated wealth of £157 million.

Stevan Riley: Stevan Riley is a British film director, producer, editor and writer.  He was educated at the University of Oxford, where he studied Modern History.  His films include "Blue Blood" (2006); "Fire in Babylon" (2010); "Everything or Nothing" (2012); and "Listen to Me Marlon" (2015).  Stevan went to school in Dover, Kent.

Blue Blood (1973 film): Blue Blood is a 1973 British horror film directed by Andrew Sinclair and starring Oliver Reed, Fiona Lewis and Derek Jacobi.  It was based on the novel "The Carry-Cot" by Alexander Thynn.  It was shot on location at Longleat House in Wiltshire.

Blue Blood (2014 film): Blue Blood (Portuguese: Sangue azul ) is a 2014 Brazilian drama film directed by Lírio Ferreira.  It was screened in the Panorama section of the 65th Berlin International Film Festival.

Gopichand Hinduja: Gopichand Parmanand Hinduja (born 29 February 1940) is an Indian-born British billionaire businessman, the co-chairman of the Hinduja Group.  As of May 2017, together with his brother Srichand he is the UK's richest man.  Since the 1990s, he has been consistently ranked among the UK and Asia's wealthiest people.  In May 2017, Hinduja topped the "Sunday Times" Rich List with an estimated wealth of GBP 16.2 billion ($21 billion).  Based on the rich list compiled by Asian Media & Marketing Group, Hinduja's wealth is estimated at GBP 19 billion ($24.7 billion).  The "Forbes" List in March 2016 ranked him and his brother GP as the world's 58th richest billionaire family with an estimated wealth of $16.4 billion.

Blue Blood (1914 film): Blue Blood (Italian:Sangue blu) is a 1914 Italian silent drama film directed by Nino Oxilia and starring Francesca Bertini, Amedeo Ciaffi and Anna Cipriani.

Curdled (film): Curdled is a 1996 black comedy film written and directed by Reb Braddock.  The film stars Angela Jones as a Colombian immigrant who takes a crime scene cleanup job, and discovers evidence about a local serial killer dubbed the "Blue Blood Killer" for his targeting of socialites.  The film is a re-make of a 1991 short film of the same name, which was also directed by Braddock and starred Jones.

Caerula Sanguis: Caerula Sanguis (カエルラ・サングウィス , Kaerura Sanguwisu , Latin for "blue blood") is a fictional character in the "" manga by Yukito Kishiro, the sequel to "Battle Angel Alita".  Caerula is one of several "Last Order" characters adapted from fan submissions that were solicited by Kishiro from his readers for character ideas.  She is based a design called “Blue” by tfng, and the color blue is a recurring theme in the various aliases she has adopted.  Formerly known as Vilma Fachiri, Caerula is first introduced as the Chairman of the Stellar Nursery Society, a small faction that operates within the main asteroid belt.  However, she turns out to have a much longer history and background going back more than 700 years that parallel the creation of the current world within which the "Battle Angel Alita" universe is set, but was not revealed in the original manga series.  As one reviewer notes, "in a very real sense Caerula's story is also the foundation of the present...her actions in the past played an instrumental role in bringing about the state of affairs that exists in Alita's current time."

S. P. Hinduja: Srichand Parmanand Hinduja (born 28 November 1935) is an Indian-born British billionaire business magnate, investor, and philanthropist.  He is the primary shareholder and chairman of Hinduja Group of companies.  As of May 2017, together with his brother Gopichand he is the UK's richest man.  Since the 1990s, he has been consistently ranked among the UK and Asia's wealthiest people.  In May 2017, Hinduja topped the "Sunday Times" Rich List with an estimated wealth of GBP 16.2 billion ($21 billion).  Based on the rich list compiled by Asian Media & Marketing Group, Hinduja's wealth is estimated at GBP 19 billion ($24.7 billion).  The "Forbes" List in March 2016 ranked him and his brother GP as the world's 58th richest billionaire family with an estimated wealth of $16.4 billion.

Supporting paragraphs: Blue Blood (1973 film) Alexander Thynn, 7th Marquess of Bath
Answer: £157 million.