Context_1 : Amy McAllister is an Irish actress most notable for her role as Mary in hit BBC drama "Call the Midwife". She appeared in the Stephen Frears film "Philomena", which starred Steve Coogan and Judi Dench. Context_2 : The first series of The Only Way Is Essex, a British semi-reality television programme, began airing on 10 October 2010 on ITV2. The series concluded on 10 November 2010 after ten episodes. An Essexmas special aired on 24 December 2010 and is included on the Series 1 DVD. This is the first series to include cast members Amy Childs, Billie and Sam Faiers, Harry Derbidge, James "Arg" Argent, Jess and Mark Wright, Kirk Norcross, Lauren Goodger, Lauren Pope, Lucy Mecklenburgh, Lydia Bright, Maria Fowler and Patricia "Nanny Pat" Brooker, and the only series to feature Candy Jacobs and Michael Woods. The series focused heavily on the aftermath of Mark and Lauren G's break-up and his attempts to get over her by turning to both Lucy and Sam. It also featured Arg trying to win back his ex-girlfriend Lydia, and Kirk's brief romance with Amy before getting with Lauren P. Context_3 : Wild Things with Dominic Monaghan is a wildlife documentary series commissioned by Channel 5 and BBC America and presented by actor Dominic Monaghan, who also serves as an executive producer for the show. Each hour-long episode follows Monaghan, an avid outdoorsman, as he travels to a new exotic location in search of "some of the most dangerous and elusive creatures known to man." The show's 8-episode first series premiered in the UK on 9 November 2012 and in the U.S. on 22 January 2013, and was nominated for Best Reality Series at the 3rd Annual Critics' Choice Television Awards. In June 2013, "Wild Things with Dominic Monaghan" was renewed for a second series, which premiered in the U.S. on 25 March 2014 on BBC America. After Channel 5 elected not to acquire the second season, BBC Worldwide acquired the international rights to the show. On February 10, 2015 it was announced that the third season had started filming, though a release date had not been set. In the US, the third season aired on the Travel Channel instead of BBC America. It originally started airing in prime time on Wednesdays, but moved to Saturday mornings in an apparent burn off. Context_4 : Paradise Café is a teen television series that premiered on 6 January 2009 on CBBC Channel and TV2. It was a co-production between New Zealand's Gibson Group and UK company Initial, a division of Endemol. The first series started on 6 January 2009 and ended on 31 March 2009. The second series premiered in the United Kingdom and New Zealand on 17 January 2011 and the final episode aired on 7 February 2011. There will be no series 3 because it was announced on Twitter by the cast. Context_5 : Love and Marriage is an American situation comedy television series starring Anthony Denison and Patricia Healy as a New York working couple trying to raise a family. The series premiered September 28, 1996 on Fox as the first series created by Amy Sherman-Palladino (before her marriage to Daniel Palladino), who would later go on to create "Gilmore Girls" and "Bunheads". The show was canceled after two episodes. Context_6 : Broadchurch is a British television crime drama broadcast on ITV. It was created and written by Chris Chibnall and produced by Kudos Film and Television, Shine America, and Imaginary Friends. The first series, which premiered on 4 March 2013, focused on the death of an 11-year-old boy and the impact of grief, mutual suspicion and media attention on the town. Filming for series two began in late May 2014 and concluded on 12 October 2014 and the series premiered on 5 January 2015. Series three was confirmed on 23 February 2015, immediately following the series two finale, and premiered on 27 February 2017. Context_7 : A Time of Love 2 () is a 2016 Hong Kong romance, micro film, web drama produced by Chan Yuk-leung for TVB. The drama is the second installment of the "A Time of Love" series which first premiered on TVB Jade in 2014. Charmaine Sheh and Kenneth Ma are the only actors reprising their roles from the first series. Additional cast in the second series are Priscilla Wong, Pakho Chau, and Raymond Wong Ho-yin. The series is once again filmed in foreign countries, but unlike the first series, actors from other Pan Asian countries were not cast in the second series. Also different from the first series, the titles of each episode are not titled after themes or emotion but is simply titled by country. It is the first series to premier on TVB's new web-streaming online platform "myTV SUPER" on May 28, 2016. The series concluded on June 4, 2016 with a total of 2 episodes. Context_8 : "Tracy Beaker Returns" is a United Kingdom children's television series, broadcast on the CBBC Channel and simultaneously aired on BBC HD. Based on the novels by Jacqueline Wilson, the series focuses on older Tracy Beaker, who returns to the Dumping Ground as a care worker. The first series premiered on 8 January 2010 and ended on 26 March 2010, consisting of 13 episodes. Series two premiered on 7 January 2011 and ended on 25 March 2011, also consisting of 13 episodes. Series three premiered on 6 January 2012 and ended on 23 March 2012, again consisting of 13 episodes. A spin-off series has been commissioned by the CBBC, titled "The Dumping Ground", which aired in 2013. Context_9 : Call the Midwife is a BBC period drama series about a group of nurse midwives working in the East End of London in the late 1950s and early 1960s. It stars Jessica Raine, Miranda Hart, Helen George, Bryony Hannah, Laura Main, Jenny Agutter, Pam Ferris, Judy Parfitt, Cliff Parisi, Stephen McGann, Ben Caplan, Emerald Fennell, Victoria Yeates, Linda Bassett and Charlotte Ritchie. The series is produced by Neal Street Productions, a production company founded and owned by the film director and producer Sam Mendes, "Call the Midwife" executive producer Pippa Harris, and Caro Newling. The first series, set in 1957, premiered in the UK on 15 January 2012. Context_10 : Inside Amy Schumer is an American sketch comedy television series created and hosted by its star, Amy Schumer. The series premiered on April 30, 2013, on Comedy Central. Schumer and Daniel Powell serve as the show's executive producers. "Inside Amy Schumer" completed its second season on June 3, 2014, and was renewed for a third season a week later. The third season premiered on April 21, 2015, with a fourth season ordered the same day. The fourth season premiered on April 21, 2016. The show has received a Peabody Award and has been nominated for eight Primetime Emmy Awards, winning two. On January 6, 2016, the show was renewed for a fifth season. However, in August 2016, Schumer revealed that while a fifth season would happen at some point, there were no plans for it to begin production in the near future. fact_1 : Amy McAllister is an Irish actress most notable for her role as Mary in hit BBC drama "Call the Midwife". fact_2 : Call the Midwife is a BBC period drama series about a group of nurse midwives working in the East End of London in the late 1950s and early 1960s. fact_3 :  The first series, set in 1957, premiered in the UK on 15 January 2012. Answer: 15 January 2012
Output: When was the first series premiered in the UK in which Amy McAllister was notable for her role as Mary?