Question: An actress who appeared in a 1998 romantic comedy film set in Ireland during World War II, also originated the principal female role in what Irish dance theatrical production? 
Context: The Brylcreem Boys is a 1998 romantic comedy film set in the Republic of Ireland during the Second World War.  The film, which stars Billy Campbell, Angus Macfadyen, Jean Butler and Gabriel Byrne, was directed and co-written by Terence Ryan.  The story is set against the extraordinary neutrality arrangements in Ireland during World War II under the government of Éamon de Valera. Siobhan Margaret Finneran (born 27 April 1966) is an English television, film and theatre actress of Irish descent, whose catchphrase "Right.  Mam!"  has been used in several of her programmes.  She made her screen debut in the 1987 Independent film "Rita, Sue and Bob Too", and subsequently worked consistently in television drama including roles in "Coronation Street", (1989–1990) "Clocking Off" (2000–2002) and "The Amazing Mrs Pritchard" (2006).  In 2005 Finneran originated the lead female role in the stage play "On the Shore of the Wide World" and was awarded the Manchester Evening News Theatre Award for Best Actress in a Leading Role.  Also a comedy performer, Finneran appeared as a leading character in the first seven series of popular ITV sitcom "Benidorm" (2007–2015). Father Goose is a 1964 American Technicolor romantic comedy film set in World War II, starring Cary Grant, Leslie Caron and Trevor Howard.  The title derives from "Mother Goose", the code name assigned to Grant's character.  The film won an Academy Award for its screenplay.  It introduced the song "Pass Me By" by Cy Coleman and Carolyn Leigh, later recorded by Peggy Lee, Frank Sinatra and others. Jean Butler (born March 14, 1971), is an American stepdancer, choreographer, and actress.  She is best known for originating the principal female role in the Irish dance theatrical production "Riverdance". The Irish in the British Armed Forces refers to the history of Irish people serving in the British Armed Forces (including the British Army, the Royal Navy, the Royal Air Force and other elements).  Ireland was ruled as part of the United Kingdom from 1800-1922 and during this time in particular many Irishmen fought in the British Army.  Different social classes joined the military for various reasons, including the Anglo-Irish officers who thoroughly identified with the British Empire, while others, typically poorer Irish Catholics did so to feed their families or seeking adventure.  Many Irishmen and members of the Irish diaspora in Britain and also Ulster-Scots served in both World War I and World War II as part of the British forces.  However, especially since the advent of Irish independence and The Troubles, the topic of enlistment in the British forces has been controversial for the Irish at home, but does still occur.  Since partition, Irish citizens have continued to have the right to serve in the British Army.  Since 2007, when troops finally withdrew from the streets of Northern Ireland, the number of Irish citizens joining has increased, reaching its highest levels since World War II. Telling You, also known as Love Sucks, is a 1998 romantic comedy film with some drama elements.  The film was directed by Robert DeFranco and distributed by Miramax.  Its filming location finds place in North Hollywood.  It was released on August 7, 1998. Dum Laga Ke Haisha is a 2015 Indian Hindi romantic comedy film written and directed by Sharat Katariya starring Ayushmann Khurana and Bhumi Pednekar in the lead roles.  The film's background score is composed by Italian composer Andrea Guerra.  The film was released on 27 February 2015 to good critical reception.  Box Office India stated that the film collected () after a five-week run.  The film celebrated 50 days of its theatrical run on 16 April 2015.  The film got five nominations at the 61st Filmfare Awards, winning two, Best Female Debut for Pednekar and Best Cinematography.  The song "Moh Moh Ke Dhaage" got three nominations for its lyrics by Varun Grover and vocals by Papon and Monali Thakur.  The film also won the National Film Award for Best Feature Film in Hindi, the citation for the award is : "For a sweet and resonant film set in Haridwar and challenges the middle class prejudices in choosing a bride." Kanniyin Kaadhali (English: "The Maiden's Lover") is a 1949 Tamil romantic comedy - Melodrama film was directed by K. Ramnoth and A. K. Sekhar and produced by K. Ramnoth under Jupiter Pictures.  The film dialogue were written by S. D. Sundaram and Screenplays by K. Ramnoth respectively.  Music by S. M. Subbaiah Naidu and C. R. Subburaman assets to the film and Lyrics were written by Kannadasan was debut his break in this film.  It stars Madhuri Devi (played both Male and Female role) and Anjali Devi played lead with S. A. Natarajan, N. S. Krishnan, T. A. Mathuram and K. Sarangapani played pivotal role and dance by Lalitha - Padmini.  The film was adaption of English Comedy classic play "Twelfth Night" as William Shakespeare. Pillow to Post is a 1945 romantic comedy film set in World War II.  It stars Ida Lupino, Sydney Greenstreet and William Prince, and is based on the play "Pillar to Post" by Rose Simon Kohn.  A tired traveling saleswoman goes to great lengths to find a place to sleep. Bobby Fox is an Irish born Australian actor who originated the role of Franki Valli in the Australian production of "Jersey Boys".  He is a former 4 times World Irish Dance Champion and toured with dance productions "Riverdance", "Dancing on Dangerous Ground" (principal understudy), "To Dance on the Moon" (principal dancer) and starred in the revival of Australian musical "Hot Shoe Shuffle" as Spring.  Fox has also had roles in "Ladies in Black", "Blood Brothers", "Mamma Mia! ", "Leader of the Pack", "Dusty – The Original Pop Diva", "We Will Rock You", "Spamalot" and The Production Company’s "Sweet Charity" and "Damn Yankees".
Answer: Riverdance