Lydia Simmonds is a fictional character from the BBC soap opera "EastEnders", initially played by Margaret Tyzack and then by Heather Chasen.
 She is the maternal grandmother of Ricky (Sid Owen) and Janine Butcher (Charlie Brooks).
 She made her first appearance on 5 April 2011.
 The character was killed off and Chasen made her last appearance on 13 June 2011, and, though not credited for it, did a voice-over for the 14 June episode.
 Executive producer Bryan Kirkwood later said that Lydia's storyline was perfect and that Chasen made the part of Lydia her own.
 Tyzack pulled out on 13 April 2011, but three more episodes of her were broadcast before Chasen took over.
Sid Owen (born David Sutton; 12 January 1972) is an English actor, television presenter and former singer, who played Ricky Butcher in the BBC One soap opera "EastEnders" from 1988 until 2012.
 He also appeared in the tenth series of "Strictly Come Dancing".
Made in Chelsea: LA, a spin-off series of Made in Chelsea, a British structured-reality television programme, was confirmed on 14 May 2015.
 It was announced that the cast of "Made in Chelsea" would be travelling to Los Angeles to film a special series of the show.
 It was revealed that this would be a stand-alone series which would not be promoted as the tenth series.
 The tenth series will in fact follow in October 2015.
 Filming for the spin-off began in late May 2015 and concluded in late-July.
 This is the second spin-off show filmed in America following the special the previous year.
 The third episode of this series was filmed in Las Vegas.
 The six-episode series began on 10 August 2015 on E4.
 It also featured the brief return of former cast member Gabriella Ellis, as well as the permanent return of Ollie Locke.
 It was the only series to include American cast members Olivia Fox and Naz Gharai, and the last to include Josh Shepherd.
 Whilst most of the Chelsea cast featured in this spin-off, there was notable absences from Elliot Cross, Oliver Proudlock, Millie Wilkinson, Nicola Hughes, Rosie Fortescue, Sam Thompson, Spencer Matthews, Tiff Watson, and Victoria Baker-Harber.
 The series included the end of the relationship between Josh and Stephanie, Jamie starting a holiday romance with Naz before eventually realising he actually has feelings for Jess, and Binky opening up to JP about her growing love for him only for him to break things off completely.
Natalie Evans (also Price) is a fictional character from the BBC soap opera "EastEnders", played by Lucy Speed between 18 January 1994 and 10 May 2004.
 Natalie first appeared in January 1994, depicted initially as an unhappy, insecure teenager; she was among various regular characters brought in to increase the cast following the BBC's decision to increase episode output to 3 per week.
 She featured most often with the characters Ricky Butcher (Sid Owen) and Bianca Jackson (Patsy Palmer); Natalie's affair with Ricky ending his relationship with Bianca was one of the prominent storylines aired in the Winter of 1995.
 Despite producers offering to extend Speed's contact, she opted to leave the serial in 1995.
Richard Francis "Ricky" Butcher is a fictional character from the BBC soap opera "EastEnders", played by Sid Owen.
 Introduced as a school boy in 1988, Ricky is one of the longest-running, male protagonists to feature in "EastEnders".
 Owen originally left the role in 2000 to pursue a music career.
 However, he reprised the role in 2002 before being axed by producer Louise Berridge in 2004.
 In 2008, producer Diederick Santer reintroduced the character for a third time, along with his wife Bianca Jackson (Patsy Palmer).
 Ricky is portrayed as unintelligent, simplistic, easily led and bossed around by dominant personalities.
 On 26 February 2011, it was announced that Owen would take a temporary break from the show.
 The character exited on 19 July 2011, returning five months later on 13 December 2011.
 Ricky left "EastEnders" on 17 January 2012.
 Ricky returned to "EastEnders" on 20 June 2012 for the wedding of his sister, Janine (Charlie Brooks), before departing for the final time on 29 June 2012.
 In April 2016 he had voiced his interest on returning to "EastEnders" during an appearance on "Celebrity Juice".
The tenth series of the BBC family sitcom "My Family" originally aired between 9 July 2010, and 27 August 2010, with a Christmas special that went to air on 24 December 2010.
 The series was commissioned following consistent ratings from the previous series.
 The opening episode, "Wheelie Ben", re-introduces the six main characters, with the addition of regular appearances from Kenzo Harper, played by Tayler Marshall.
 However, the character of Roger Bailey only made an appearance in the series finale.
 All episodes from the tenth series are thirty minutes in length, with the exception of the Christmas Special.
 The series was once again produced by Rude Boy Productions, a company that produces comedies created by Fred Barron.
 Unlike previous series of the show, which were filmed on a yearly basis, both Series 10 and 11 were filmed back-to-back.
 For the first time in the show's history, two episodes of the series remained unaired for some time.
 At the time of release, the DVD of the series contained two episodes that had yet to be broadcast on television.
 On 17 June 2011, one of these two episodes were aired, and the other is scheduled to air on 22 July 2011.
 The series averaged 4.55 million per episode; however, they managed to get over 6.00 million viewers for the Christmas Special.
Strictly Come Dancing returned for its tenth series and began with the launch show on 15 September 2012.
 The live shows commenced on 5 October.
 Fourteen celebrities took part - the same number as the previous year.
 Bruce Forsyth and Tess Daly returned to present the main show on BBC One and Claudia Winkleman returned to present the results show with Daly.
 Zoë Ball returned to present spin-off show "".
 Judges Len Goodman, Bruno Tonioli and Craig Revel Horwood all returned and were joined on the judging panel by series 7 guest judge Darcey Bussell, who replaced Alesha Dixon.
The tenth series of Britain's Got Talent premiered on 9 April 2016.
 Ant & Dec returned to present the main show on ITV, while Stephen Mulhern returned to present the spin-off show "Britain's Got More Talent" on ITV2.
 Simon Cowell and Amanda Holden returned for their tenth series on the judging panel, whilst Alesha Dixon and David Walliams returned for their fifth series.
 This was the first series that Lotto have sponsored the show.
Tiffany Butcher (also Dean) is a fictional character from the BBC soap opera "EastEnders", played by Maisie Smith.
 Tiffany is the daughter of established characters Bianca Jackson (Patsy Palmer) and Ricky Butcher (Sid Owen), though originally she was believed to be Bianca's daughter with a man named Nathan Dean.
 Tiffany's surname was changed in the show's credits from Dean to Butcher, which has also been referenced in the show.
 Tiffany departed, alongside her half-brother Morgan Butcher (Devon Higgs) and their mother Bianca, in September 2014.
 Tiffany made an unannounced return on 3 November 2016 when she and Morgan returned for Whitney Dean (Shona McGarty) and Lee Carter's (Danny-Boy Hatchard) wedding.
The tenth series of the British science fiction television programme "Doctor Who" premiered on 15 April 2017 and concluded on 1 July 2017, and consisted of twelve episodes, after it was announced in July 2015 that BBC Worldwide had invested in a tenth series of the programme in its annual review.
 The series is led by head writer and executive producer Steven Moffat, alongside executive producer Brian Minchin.
 It is the third and final series overseen by the two as executive producers, as well as Moffat's sixth and final series as head writer.
 This series is the tenth to air following the programme's revival in 2005, and is the thirty-sixth season overall.

Question: Sid Owen appeared in the tenth series of a show that launched in what year?
Answer: 2012