Question: How many decades did the career of the English film director and producer who founded Woodfall Film Productions span?

Context articles: The Charge of the Light Brigade (1968 film)
Maryville Academy
The Total Picture Seminar
Alka Sadat
Tony Richardson
Ian Wolfe
Woodfall Film Productions
Guido Coen
Nobody Ordered Wolves
Rubin Schron

The Charge of the Light Brigade is a 1968 British DeLuxe Color war film made by Woodfall Film Productions in Panavision and distributed by United Artists, depicting parts of the Crimean War and the eponymous charge.
 It was directed by Tony Richardson and produced by Neil Hartley.
 It is also notable for the animated credits and linking passages provided by Richard Williams, drawing on the satirical use of jingoistic images.
Maryville Academy is a Roman Catholic institution for the treatment of physically, sexually, and emotional abused children, located in Des Plaines, Illinois.
  Founded in 1883 and originally known as St. Mary's Training School for Boys, the facility was the vision of Chicago archbishop Patrick A. Feehan and served as an orphanage for many decades.
  Following a rebuild after a massive fire in 1899, St. Mary's new director, Reverend James Doran, opened the facility to girls in an effort to reunite orphaned brothers and sisters.
  Separate dormitories were built to accommodate this change.
The Total Picture Seminar, a California LLC, was formed by actor Martin Landau, director Mark Rydell, and screenwriter/playwright Lyle Kessler.
 The purpose is to educate actors, writers, and directors in the aspects of filmmaking.
 Martin Landau, Mark Rydell, and Lyle Kessler have worked together for many decades at The Actors Studio.
 They each bring industry experience, prestige, personal success, and a lifetime of teaching experience to this endeavor.
 The Seminar producer is Jeffry A. DeCola.
Alka Sadat (born 1988) is an Afghan documentary and feature film producer, director and cameraman.
 She became famous with her first 25-minute film "Half Value Life", which highlights social injustice and crime; the film won several awards.
 She is the younger sister of Roya Sadat, the first Afghan woman film producer and director.
 The two sisters have collaborated in many film productions from 2004 and were instrumental in establishing the Roya Film House.
 For her first film she received the Afghan Peace Prize and since then has made many documentaries for which she has won many international awards as a producer, cameraman, and director and also for her work in Television.
 Both had participated in the "Muslim World: A Short-Film Festival", organized at the Los Angeles Film School, where 32 films from Afghanistan were featured.
 In 2013, she coordinated in holding the first Afghanistan International Women's Film Festival.
 Her contribution to film making so far is in 15 documentaries and one short fiction feature film.
Cecil Antonio "Tony" Richardson (5 June 1928 – 14 November 1991) was an English theatre and film director and producer whose career spanned five decades.
 In 1964 he won the Academy Award for Best Director for the film "Tom Jones".
Ian Wolfe (November 4, 1896 – January 23, 1992) was an American actor with around 400 film and television roles.
 Until 1934, he worked in the theatre.
 That year, he also turned to film and later television, as a character actor.
 His career lasted many decades and included many classics; his last screen credit was in 1990.
Woodfall Film Productions is a British film production company set up in the late 1950s.
 It was established by Tony Richardson, John Osborne and Harry Saltzman to make the film version of "Look Back in Anger" (1959) and produced several of the most significant British films of the 1960s.
 A later Woodfall film, "Tom Jones" (1963), won four Academy Awards in 1964.
Guido Coen (1915–2010) was an Italian-born British film producer and film subtitler.
 He and his family were interned in Douglas on the Isle of Man during the Second World War.
 He began his career working for Filippo Del Giudice and Two Cities Films.
 When Two Cities was absorbed into the Rank Organisation in the mid-1940s Coen was employed by Sir David Cunynghame of London Film Productions as a subtitler.
 As Coen later described it in an interview, he did not know anything about subtitling at the time, and learned on the job: I finally got a phone call from London Films, Sir Cunnyngham, that 's it, who asked me whether I had ever subtitles pictures.
 I immediately said I had when in point of fact I did not know what he meant, and there was a young man in the office with Sir David Cunnynghame called Lew Watt, and he said Lew Watt will do the technical side and we want you to subtitle an Italian picture in to English.
 I said certainly .
 I came out of his office and Lew Watt said to me you don't know what they're talking about do you, I said you're quite right, he said well I'll show you.
 And I started subtitling pictures with Lew Watt, I used to do the literary side, and he used to do the technical side, the spotting, and lengths, and we together did subtitles for 40 or 50 pictures.
 The funny thing was we subtitled pictures in Chinese, in Indian and for the Chinese picture I had to have a Chinese waiter with me to tell me where the subtitles [...] I had the Italian dialogue and I had the picture, they gave me a film and we did the spotting together with Lew Watt and the measurements and I used to type the script.
 We had the film, we had the print which used to run on the two sided thing.
 And Lew Watt was working all the day so we had to do this at night, so we either used to work at night till 2 o'clock in the morning or we used to work at the weekends.
 There was always the problem that the Movieola might break down and so we had spare keys of other cutting rooms in in elm St in case we were caught.
 And that was how we started.Coen later founded his own company Kenilworth Film Productions and spent most of the post-war years producing second features.
 He made a dozen films in partnership with the director Charles Saunders.
 He later produced the 1971 horror film "Burke & Hare" and the comedies "Au Pair Girls" and "Intimate Games."
Nobody Ordered Wolves is a 1939 comic novel by the British-born writer and film director Jeffrey Dell.
 The book is a satire on the British film industry.
 It focuses on the fictional company Paradox Film Productions headed by the mogul Napoleon Bott who is modelled on the real-life Alexander Korda and his London Film Productions.
 The book concludes with a large number of wolves, hired by Bott for one of his epic extravaganzas, running loose through London causing havoc as a metaphor for the British film industry having "gone to the dogs".
Rubin Schron, who goes by Ruby, is a New York City real estate investor, landlord and the founder of Cammeby's International Group.
 He has a personal net worth of well over $10 billion, according to data company Real Capital Analytics.
 The portfolio of Cammeby's, which Schron founded in 1967, includes office buildings, market-rate and government-subsidized apartment complexes, nursing homes, the 16-building complex in Sunset Park now known as Industry City, a stake in the bottom half of Woolworth Building and industrial properties scattered across Long Island.
 In 2013, Schron made an unsolicited and unsuccessful offer to buy the Empire State Building for $2 billion, but he has not had problems closing many other deals throughout his long career.
 In 2003, an investment group led by Schron paid $600 million for a portfolio of about 6,000 outer-borough apartments from Donald Trump.
 Other buildings he owns include the Monterey, a 521-unit rental multifamily building on Manhattan's Upper East Side; over the decades, Schron has also amassed a portfolio of Mitchell-Lama apartment buildings whose values have been skyrocketing to record values, after reverting to market rates when government subsidies expired.
 In 2007, he sold nearly 4,000 units of former Mitchell-Lama properties in five complexes in Harlem and on Roosevelt Island for $940 million.
 Schron, who practices Orthodox Judaism, has eight children and 50 grandchildren.
 He and his family have lived in the same single-family home in Brooklyn for many decades.