ITV is the major commercial public service TV network in the United Kingdom. Launched in 1955 under the auspices of the Independent Television Authority (ITA) to provide competition to the BBC, it is also the oldest commercial network in the UK. Since the passing of the Broadcasting Act 1990, its legal name has been Channel 3, the number 3 having no real meaning other than to distinguish it from BBC One, BBC Two and Channel 4. In part, the number 3 was assigned as televisions would usually be tuned so that the regional ITV station would be on the third button, the other stations being allocated to that of the number their name contained.

ITV is to be distinguished from ITV plc, the company that resulted from the merger of Granada plc and Carlton Communications in 2004 and which holds the Channel 3 broadcasting licences in England, Wales, southern Scotland, the Isle of Man and the Channel Islands through its subsidiaries ITV Broadcasting Limited and Channel Television Limited. Similarly ITV1 is the brand used by ITV plc for the Channel 3 service in these areas. Of the companies external to ITV plc, STV and UTV use their own brands in their own respective areas (northern and central Scotland and Northern Ireland).

Benedict Timothy Carlton Cumberbatch (born 19 July 1976) is an English film, television, radio and theatre actor. His most acclaimed roles include Stephen Hawking in the BBC drama Hawking (2004); William Pitt in the historical film Amazing Grace (2006); the protagonist Stephen Ezard in the miniseries thriller The Last Enemy (2008); Paul Marshall in Atonement (2007); Bernard in Small Island (2009); Sherlock Holmes in the modern BBC adaptation series Sherlock (2010); and Peter Guillam in the spy thriller Tinker Tailor Soldier Spy (2011).

In February 2011, he began playing both Victor Frankenstein and his creature opposite Jonny Lee Miller in Danny Boyle's stage adaptation of Mary Shelley's Frankenstein. The play had a three-month run at the National Theatre. In late 2011, he played Major Stewart in Steven Spielberg's War Horse (2011). The film received five BAFTA nominations and six Academy Award nominations, including the Best Picture nomination in 2012. He also played Peter Guillam, one of the pivotal roles in Tomas Alfredson's Tinker, Tailor, Soldier, Spy (2011), which was nominated for three Academy Awards and 11 BAFTA Awards. Tinker Tailor Soldier Spy was also nominated for Best Picture in 2012.

Selena Marie Gomez (born July 22, 1992) is an American actress and singer best known for portraying Alex Russo in the Emmy Award-winning Disney Channel television series Wizards of Waverly Place. She subsequently ventured into feature films and has starred in the television movies Another Cinderella Story, Wizards of Waverly Place: The Movie, and Princess Protection Program. She made her starring theatrical film debut in Ramona and Beezus.

Her career has expanded into the music industry; Gomez is the lead singer and founder of the pop band Selena Gomez & the Scene, which has released three RIAA Gold certified studio albums, Kiss & Tell, A Year Without Rain, and When the Sun Goes Down, spawned three RIAA Platinum certified singles, "Naturally", "Who Says" and "Love You Like a Love Song" and charted four No. 1 Billboard Hot Dance Club Songs. Gomez has also contributed to the soundtracks of Tinker Bell, Another Cinderella Story, Wizards of Waverly Place, and Shake It Up after signing a record deal with Hollywood Records.

Chloë Grace Moretz ( /məˈrɛts/; born February 10, 1997) is an American actress and model. At the age of seven, she began her acting career with performances in films and series such as The Amityville Horror, (500) Days of Summer, Diary of a Wimpy Kid, Big Momma's House 2, Desperate Housewives, and Dirty Sexy Money, for which she received numerous Young Artist Awards nominations.

She received worldwide recognition for her breakthrough performance as Hit-Girl in the 2010 superhero film Kick-Ass. Her praise continued with her roles in the critically acclaimed films Let Me In and Hugo.

Moretz was born in Atlanta, Georgia. Her mother, Terri (née Duke), is a nurse, and her father, McCoy Lee Moretz, is a plastic surgeon of German descent. Moretz has four older brothers; Brandon, Trevor, Colin, and Ethan. She has described her family as "very Christian". One of her brothers, Trevor Duke Moretz, is her acting coach and accompanies her on trips and press dates when her parents are unable to attend.

Hayley Dee Westenra (born 10 April 1987) is a New Zealand soprano, classical crossover artist, songwriter and UNICEF Ambassador. Her first internationally released album, Pure, reached No. 1 on the UK classical charts in 2003 and has sold more than two million copies worldwide. Pure is the fastest-selling international début classical album to date, having made Westenra an international star at age 16. In August 2006, she joined the Irish group Celtic Woman, was featured on their Celtic Woman: A New Journey CD and DVD, toured with them on their 2007 Spring Tour, and also was featured on their DVD, The Greatest Journey: Essential Collection, released in 2008.

Across classical music to easy listening, folk and pop style songs, Westenra has performed songs in English, Irish, Welsh, Italian, German, French, Portuguese, Latin, Japanese, Mandarin Chinese, Taiwanese and Māori from west to east, north to south all around the world.

Westenra has performed for dignitaries around the world. She is the second youngest UNICEF Ambassador to date and has contributed to charities around the world.