Question: What actor in Star Wars: Episode II is an Olivier and Tony award-winning Scottish actor and has appeared in 47 films since 1976? 

Context paragraphs:
Star Wars (film): Star Wars (later retitled Star Wars: Episode IV – A New Hope) is a 1977 American epic space opera film written and directed by George Lucas.  It is the first film in the original "Star Wars" trilogy, the first "Star Wars" movie in general, and the beginning of the "Star Wars" franchise.  Starring Mark Hamill, Harrison Ford, Carrie Fisher, Peter Cushing, Alec Guinness, David Prowse, James Earl Jones, Anthony Daniels, Kenny Baker, and Peter Mayhew, the film's plot focuses on the Rebel Alliance, led by Princess Leia (Fisher), and its attempt to destroy the Galactic Empire's space station, the Death Star.  This conflict disrupts the isolated life of farmhand Luke Skywalker (Hamill), who inadvertently acquires a pair of droids that possess stolen architectural plans for the Death Star.  When the Empire begins a destructive search for the missing droids, Skywalker accompanies Jedi Master Obi-Wan Kenobi (Guinness) on a mission to return the plans to the Rebel Alliance and rescue Leia from her imprisonment by the Empire.

Star Wars: Episode II – Attack of the Clones: Star Wars: Episode II – Attack of the Clones is a 2002 American epic space opera film directed by George Lucas and written by Lucas and Jonathan Hales.  It is the second installment of the "Star Wars" prequel trilogy, and stars Ewan McGregor, Natalie Portman, Hayden Christensen, Ian McDiarmid, Samuel L. Jackson, Christopher Lee, Temuera Morrison, Anthony Daniels, Kenny Baker and Frank Oz.

Ian McDiarmid: Ian McDiarmid ( ; born 11 August 1944) is an Olivier and Tony award-winning Scottish character actor and director.  He has appeared in 47 films since 1976.  Internationally, he is most famous for his role as Palpatine in the "Star Wars" film series.

Y-wing: The Y-wing is a fictional Galactic Republic, Rebel Alliance and New Republic starfighter in the "Star Wars" franchise.  They appear in "", "Star Wars Episode V: The Empire Strikes Back", "Star Wars Episode VI: Return of the Jedi", "Rogue One", , "Star Wars Rebels" TV series and the "Star Wars" expanded universe's books, comics, and games.

Star Wars: Darth Plagueis: Star Wars: Darth Plagueis is a novel that is part of the "Star Wars" expanded universe.  It was written by James Luceno, and released on January 10, 2012.  The novel covers the later life and machinations of Sith lord Darth Plagueis, over a roughly fifty-year period pre-dating "Star Wars: The Phantom Menace".  The novel details Plagueis' overthrow of his own master Darth Tenebrous, his work as head of a powerful banking consortium on the Muun homeworld, his discovery, recruitment and training of the teenaged Sheev Palpatine of Naboo, and the efforts of Plagueis to undermine the Galactic Republic and ensure the dominance of the Dark Side of the Force.  The novel brings in scores of characters and locations already familiar in the "Star Wars" mythos, as well as introducing many others for the first time.  Events depicted on-screen in "Star Wars Episode I: The Phantom Menace", are re-told in "Star Wars: Darth Plagueis", often from a perspective not shown in the 1999 motion picture.

Stephen Ashfield: Stephen Ashfield (born December 7, 1978) is an Olivier Award-winning Scottish actor.  He was born in Glasgow, Scotland, and since graduating from the Royal Scottish Academy of Music and Drama and the Royal Academy of Music in London, he has enjoyed a successful stage career.  In 2011 he was made an Associate of the Royal Academy of Music.

Robot Chicken: Star Wars Episode III: Robot Chicken: Star Wars Episode III (also known as Robot Chicken: Star Wars III) is a 2010 episode special of the television comedy series "Robot Chicken", and the third and final installment in the Annie Award-winning and Emmy-nominated "" trilogy.  It premiered on Cartoon Network's Adult Swim programming block on December 19, 2010.  The special is 45 minutes long, as opposed to the usual 11-minute "Robot Chicken" runtime and the 21-minute runtime of the two previous Star Wars specials.  It was the final "Robot Chicken: Star Wars" special.

Lego Star Wars II: The Original Trilogy: Lego Star Wars II: The Original Trilogy is a Lego-themed action-adventure video game developed by Traveller's Tales and published by LucasArts and TT Games Publishing.  It was released on 11 September 2006.  Part of the "Lego Star Wars" series, it is based on the "Star Wars" science fiction media franchise and Lego Group's "Star Wars"-themed toy line.  It follows the events of the "Star Wars" films "Star Wars", "The Empire Strikes Back" and "Return of the Jedi".  The game allows players to assume the roles of over 50 Lego versions of characters from the film series; customized characters can also be created.  Camera movement was improved from its predecessor—""; and the concept of "vehicle levels" was explored more thoroughly.  The game was revealed at American International Toy Fair 2006.  Promotions for the game were set up at chain stores across the United States.

Star Wars Trilogy Arcade: Star Wars Trilogy Arcade is an arcade game first released in 1998.  The game is a 3-D rail shooter based on the original trilogy of "Star Wars" films and was released along with the special editions of these films.  Accompanied by the "Star Wars Trilogy" pinball game, it is the second in Sega's "Star Wars Arcade" series; it is preceded by 1993's "Star Wars Arcade" and followed by 2000's "Star Wars Racer Arcade".

Billy Dee Williams filmography: This is the filmography for American actor Billy Dee Williams.  He has appeared in 47 films, and numerous television roles.  He is probably best known for playing Lando Calrissian in two "Star Wars" films, and Harvey Dent in Tim Burton's "Batman".  He is also well-known for roles in "The Last Angry Man", "Carter's Army", "The Out-Of-Towners", "The Final Comedown", "Lady Sings The Blues", "Hit! ", "Mahogany", "Scott Joplin", "Nighthawks", "Fear City", "Terror in the Aisles", "Alien Intruder", "The Visit", "The Ladies Man", "Fanboys", and "The Lego Movie".  He was nominated for a Golden Globe for the TV movie "Brian's Song".

Supporting paragraphs: Star Wars: Episode II – Attack of the Clones Ian McDiarmid
Answer: Ian McDiarmid