Question: What actor who starred in the film Steptoe and Son Rides Again also played Paul McCartney's grandfather?
Context: Henry Wilfrid Brambell (22 March 1912 – 18 January 1985) was an Irish film and television actor best known for his role in the British television series "Steptoe and Son".  He also performed alongside the Beatles in their film "A Hard Day's Night", playing Paul McCartney's fictional grandfather. Steptoe and Son is a 1972 British comedy drama film and a spin-off from the popular British television comedy series of the same name about two father and son rag and bone men.  It starred Wilfrid Brambell and Harry H. Corbett as the eponymous characters, Albert and Harold Steptoe respectively.  It also features Carolyn Seymour.  A sequel "Steptoe and Son Ride Again" was released the following year. Give My Regards to Broad Street is a 1984 British musical drama film directed by Peter Webb, which starred Paul McCartney, Bryan Brown and Ringo Starr.  The film covers a fictional day in the life of Paul McCartney, who wrote the film for the screen, and McCartney, Starr and Linda McCartney all appeared as themselves.  Despite "Give My Regards to Broad Street" being unsuccessful in the box office financially and critically, its soundtrack album sold well.  The title is a take on George M. Cohan's classic show tune "Give My Regards to Broadway" which made reference to London's Broad Street railway station, which would close in 1986. James Louis McCartney (born 12 September 1977) is a British musician and songwriter living in London.  He is the only son of songwriter and former Beatle Paul McCartney and Linda McCartney.  He has contributed to a number of solo albums by his parents, including "Flaming Pie" (1997) and "Driving Rain" (2001) by Paul McCartney and "Wide Prairie" (1998) by Linda McCartney. Paul McCartney: Music & Animation is an animated anthology film compiling three animated short films produced by Paul McCartney.  It was released by Miramax Films on DVD.  The film includes "Rupert & the Frog Song", "Tuesday" and "Tropic Island Hum".  Paul McCartney wrote or composed music for each short. Steptoe and Son Ride Again is a 1973 comedy film.  It is a sequel to the film "Steptoe and Son" (1972) based on the television series.  Again the film starred Wilfrid Brambell and Harry H. Corbett. "Waterfalls" is a Paul McCartney ballad from his first solo album after Wings, "McCartney II".  The song has a stripped-down sound, with McCartney only playing a Fender Rhodes electric piano and a synthesizer and singing, and a short solo most likely played on an acoustic guitar.  It was released as a single with "Check My Machine" as its B-Side and reached chart position #9 in the UK.  In the US, however, it was his first single ever to miss the "Billboard" Hot 100 chart, only reaching number 106 despite being the follow-up to the number one hit "Coming Up".  In 2013, "Rolling Stone" rated it the #25 all-time Paul McCartney post-Beatles song, describing how it contrasted with Wings' prior single. James Gerard Devlin (8 October 1907 – 17 October 1991) was a Northern Irish actor who made his stage debut in 1931, and had long association with the Ulster Group Theatre.  In a career spanning nearly sixty years, he played parts in TV productions such as "Z-Cars", "Dad's Army", "The New Avengers" and "Bread".  He also guest starred, alongside Leonard Rossiter, in an episode of "Steptoe and Son", "The Desperate Hours".  The writers of "Steptoe and Son" - Ray Galton and Alan Simpson - have since revealed that Devlin was second choice to play the part of Albert Steptoe in the series, behind Wilfrid Brambell.  He also appeared as Father Dooley, a Catholic priest, in several episodes of Carla Lane's "Bread", his last television appearance. Lee Eastman, born Leopold Vail Epstein (12 January 1910 – 30 July 1991) was a New York City show business attorney, and art collector the son of Louis (b. Russia ~1887, imm.  1906) and Stella (Freyer) Epstein.  His sisters were Emmaline and Rose.  He married Louise Lindner, daughter of a prominent Cleveland department store executive; they had four children, including John Eastman and Linda McCartney, the late wife of former Beatle Paul McCartney.  Eastman became McCartney's business manager shortly before the breakup of The Beatles while his son John represented McCartney during his 1970 lawsuit to legally dissolve the Beatles.  He is the maternal grandfather of potter Heather McCartney, photographer Mary McCartney, fashion designer Stella McCartney, and musician/sculptor James Louis McCartney.  Eastman was also the friend and longtime lawyer for and collector of the works of the Abstract expressionist painter Willem de Kooning. "She's My Baby" is a song credited to Paul and Linda McCartney that was first released by Wings on their 1976 album "Wings at the Speed of Sound".  It is a love song sung by Paul directed at Linda.  Critical opinion of the song has ranged from a description as Paul McCartney's "sweetest, daftest love song" to a suggestion that it deserves an "honor for sheer awfulness."  In 1998, after Linda's death, Paul McCartney rearranged the song for string quartet to be played at memorial concerts for his late wife.  This version was included on the 1999 album "Working Classical".
Answer: Wilfrid Brambell