Question: Which English actor, best known for his role in "Kind Hearts and Coronets", is also seen in the 1962 British comedy-drama The Pot Carriers?

Context articles: Norman Priggen
Alan Rothwell
The Pot Carriers
Ealing Studios
Alec Guinness
William Kellner
Audrey Fildes
Roy Horniman
Dennis Price
Joan Greenwood

Norman Priggen (July 7, 1924 in London – December 1999 in Uckfield, East Sussex) was a British film producer and assistant film director.
 He was an assistant director on "Kind Hearts and Coronets" (1949).
 As a producer he is best remembered for his work with Joseph Losey in the 1960s and early 1970s.
 Among his production credits are "The Cruel Sea" (1953), "The Professionals" (1960), "Payroll" (1961), "The Servant" (1963), "King & Country" (1964), "Accident" (1967), "Secret Ceremony" (1968), "The Go-Between" (1971), "Black Gunn" (1972), "The Assassination of Trotsky" (1972), "Tales That Witness Madness" (1973), and "Freddie as F.R.O.7" (1992).
Alan Rothwell (born 9 February 1937) is an English actor and television presenter.
 He was born in Oldham, Lancashire.
 He first came to fame in 1960, playing the character David Barlow in the then new ITV soap opera "Coronation Street".
 He remained in this role in 1968, and the character was killed off two years later.
 He also featured as a regular character in all 26 episodes of the 1961-1962 British spy series "Top Secret" in the role of "Mike".
 He also had a role in the 1971 film "Zeppelin", starring Michael York and Elke Sommer.
The Pot Carriers is a 1962 British comedy-drama film directed by Peter Graham Scott and produced by Gordon Scott for ABPC.
 It stars Ronald Fraser, Paul Massie, Carole Lesley and Dennis Price.
 The film is set in a British prison.
Ealing Studios is a television and film production company and facilities provider at Ealing Green in west London.
 Will Barker bought the White Lodge on Ealing Green in 1902 as a base for film making, and films have been made on the site ever since.
 It is the oldest continuously working studio facility for film production in the world, and the current stages were opened for the use of sound in 1931.
 It is best known for a series of classic films produced in the post-WWII years, including "Kind Hearts and Coronets" (1949), "Passport to Pimlico" (1949), "The Lavender Hill Mob" (1951), and "The Ladykillers" (1955).
 The BBC owned and filmed at the Studios for forty years from 1955 until 1995.
 Since 2000, Ealing Studios has resumed releasing films under its own name, including the revived "St Trinian's" franchise.
 In more recent times, films shot here include "The Importance of Being Earnest" (2002) and "Shaun of the Dead" (2004), as well as "The Theory of Everything" (2014), "The Imitation Game" (2014) and "Burnt" (2015).
 Interior scenes of the British period drama television series "Downton Abbey" were shot in Stage 2 of the studios.
 The Met Film School London operates on the site.
Sir Alec Guinness, {'1': ", '2': ", '3': ", '4': "} (born Alec Guinness de Cuffe, 2 April 1914 – 5 August 2000) was an English actor.
 After an early career on the stage, Guinness was featured in several of the Ealing Comedies, including "The Ladykillers" and "Kind Hearts and Coronets" in which he played nine different characters.
 He is also known for his six collaborations with David Lean: Herbert Pocket in "Great Expectations" (1946), Fagin in "Oliver Twist" (1948), Col. Nicholson in "The Bridge on the River Kwai" (1957, for which he won the Academy Award for Best Actor), Prince Faisal in "Lawrence of Arabia" (1962), General Yevgraf Zhivago in "Doctor Zhivago" (1965), and Professor Godbole in "A Passage to India" (1984).
 He is also known for his portrayal of Obi-Wan Kenobi in George Lucas's original "Star Wars" trilogy, receiving a nomination for an Academy Award for Best Supporting Actor.
William Kellner (30 July 1900 – May, 1996) was an Austrian-born art director who worked primarily on British films in the 1940s and 1950s.
 He began his career as a draughtsman working for Michael Powell and Emeric Pressburger on their films "A Canterbury Tale" (1944) and "I Know Where I'm Going!
" (1945) and on David Lean's "Brief Encounter" in 1946.
 He was also art director on two Ealing Comedies, "Kind Hearts and Coronets" (1949) and "the Lavender Hill Mob" (1951).
 Kellner was nominated for two Oscars, in 1949 for Basil Dearden's "Saraband for Dead Lovers" and in 1959 for Joseph L. Mankiewicz's adaptation of Tennessee Williams' "Suddenly Last Summer".
 He worked on two Anthony Asquith all-star productions, "The V.I.P.s" and "The Yellow Rolls-Royce", both in 1964, before retiring in 1965.
Audrey Fildes (24 November 1922, Bromborough, Cheshire, England; 13 September 1997, Toronto, Ontario, Canada was a British actress whose first film credit was the 1947 production "While I Live".
 In 1949, she played the role of Louis Mazzini's mother, who was ostracised by her aristocratic family, in the film "Kind Hearts and Coronets".
He was the owner of "The Ladies Review" for some years and was a member of the British Committee of The Indian National Congress.
 As well as acting he became tenant and manager of the Criterion Theatre and wrote many plays as well as adaptations of his own and others’ novels.
 In his later years he wrote and adapted for the screen.
 Amongst his notable works were "Israel Rank: The Autobiography of a Criminal" (1907), which was republished by Faber Finds in 2008 and again by Cavalier Classics in 2014.
 The 1949 film "Kind Hearts and Coronets" was based on "Israel Rank: The Autobiography of a Criminal" and the novel also inspired the 2013 Broadway musical "A Gentleman's Guide to Love and Murder".
 Horniman also wrote "The Sin of Atlantis" in 1900 and "Lord Cammarleigh’s Secret: A Fairy Story of To-Day" in 1907.
Dennis Price (born Dennistoun Franklyn John Rose-Price) (23 June 1915 – 6 October 1973) was an English actor, best remembered for his role as Louis Mazzini in the film "Kind Hearts and Coronets" (1949) and for his portrayal of the omniscient valet Jeeves in 1960s television adaptations of P. G. Wodehouse's stories.
Joan Greenwood (4 March 1921 – 28 February 1987) was an English actress.
 Her husky voice, coupled with her slow, precise elocution, was her trademark.
 She is perhaps best remembered for her role as Sibella in "Kind Hearts and Coronets" (1949).
 Her other film appearances included "The Man in the White Suit" (1951), "The Importance of Being Earnest" (1952), "Stage Struck" (1958), "Tom Jones" (1963) and "Little Dorrit" (1987).