Question: The narrator for "Pound Shop Wars" also narrated what Channel 4 reality television series from its inception in 2013 until April 2016?

Context paragraphs:
Chantelle Houghton: Chantelle Vivien Houghton (born 21 August 1983) is an English television personality, glamour model, media personality, television presenter, columnist and novelist.  She was the first 'non-celebrity' to feature in the Channel 4 reality television show "Celebrity Big Brother" in 2006.

Jacko hoax: The Jacko hoax was a Canadian newspaper story about a gorilla supposedly caught near Yale, British Columbia in 1884.  The story, titled "What is it? , A strange creature captured above Yale.  A British Columbia Gorilla", appeared in the British Columbia newspaper the "Daily Colonist" on July 4, 1884.  The original newspaper article describes "Jacko" as a gorilla and not a Sasquatch.  However, the "Jacko" story has been used by Bigfoot advocates as evidence for the existence of Sasquatch.  Many books about Bigfoot and cryptids have featured the event and cite the original newspaper article.  In 2008 Michael Cremo discussed the story as possible proof for the existence of Sasquatch.  The "Jacko" story was featured on the A&E television documentary series "Ancient Mysteries" about Bigfoot, season 4, episode 18 narrated by Leonard Nimoy.  The story was also mentioned on the Bigfoot episode of the television series "In Search Of...", season 1, episode 5, also narrated by Nimoy.  The Jacko story was mentioned in a 1976 documentary called The Mysterious Monsters.

Caroline Aherne: Caroline Mary Aherne (24 December 1963 – 2 July 2016) was an English comedian and BAFTA-winning writer and actress, best known for performing as the acerbic chat show host "Mrs Merton", various roles in "The Fast Show", and as the lead role in "The Royle Family", which she co-wrote.  She narrated the Channel 4 reality television series "Gogglebox "from its inception in 2013 until April 2016.

Imogen Thomas: Imogen Mary Thomas (born 29 November 1982) is a Welsh model and television personality.  She came to prominence in 2003, after winning Miss Wales, and achieved further notability in 2006, when she lasted three months on the seventh series of Channel 4 reality television programme "Big Brother".

Big Brother 3 (UK): Big Brother 2002, also known as Big Brother 3, was the third series of the British reality television series "Big Brother".  It is based upon the Netherlands series of the same name, which gained notoriety in 1999 and 2000.  The series premiered on Channel 4 on 24 May 2002 and lasted nine weeks (64 days) until the live finale on 26 July 2002.  The third edition saw a ratings increase for the series.  The finale had a total of 10 million viewers which is not only the most watched episode of "Big Brother" to date but, based on Live +7 data supplied by BARB, is Channel 4's most watched broadcast since the channel's inception in 1982.  In total, over 8.6 million votes were cast to determine the winner of the series.  In terms of average viewers, "Big Brother 3" is the highest rated series of the show to date, averaging 5.9 million viewers throughout the whole season.  It is one of only two seasons of the main series to have over five million average viewers.  More than 150,000 viewers applied to be on this season, more than double the number of applicants from the previous edition.  Davina McCall returned as host.

Shipwrecked: Battle of the Islands 2009: Shipwrecked: Battle of the Islands 2009 is a United Kingdom reality television series, part of the "Shipwrecked" strand which aired on Channel 4's youth programming label T4 in different formats from 2000 until 2012.  The 2009 series is the seventh series of Shipwrecked overall, and the fourth and final to adopt the "Battle of the Islands" format.  The Series was recommissioned by Channel 4 on Thursday 26 June 2008.  Castaway auditions took place during the summer and filming for the series commenced in September 2008 and finished in early November 2008.  It began airing on Sunday 1 February 2009 at 12:30pm on Channel 4.

Lydia Bright: Lydia-Rose Bright is an English television personality.  She is best known for starring in the ITVBe reality television series "The Only Way Is Essex".  In 2016, she took part in "Celebrity Island with Bear Grylls".  In February and March 2017, she took part in the fourth series of Channel 4 reality series "The Jump".

Elementfour: Elementfour (variants Element Four and Element 4) was a music producing duo made up of Paul Oakenfold and Andy Gray.  They collaborated in writing and producing the tune as a theme song for the Channel 4 reality series "Big Brother" and "Celebrity Big Brother".  The single entitled "Big Brother UK TV Theme" became a hit in August and September 2000 reaching #4 on the UK British Singles Chart.  The original name for the track, as evidenced by promotional copies, was "Tast-E", and this was before the duo had settled on a collective name for themselves either.  The theme is still used to the present day even though "Big Brother" and "Celebrity Big Brother" moved to Channel 5 on 18 August 2011.

Pound Shop Wars: Pound Shop Wars is a British factual television series that was first broadcast on BBC One from 7 November 2012 until 30 September 2015.  Narrated by Caroline Aherne, the series shows the competition between rival pound shops, focusing on Poundworld.  The second series, comprising eight episodes, began on 12 August 2015.

Joey Essex: Joey Donald Essex (born 29 July 1990) is an English television personality.  He rose to fame in 2011 after appearing in the ITV2 television series "The Only Way Is Essex" with several of his family and friends.  Essex and his sister Frankie left the show in 2013, although his cousin, Chloe Sims, remains on it.  In 2013, Essex took part in the first series of the celebrity diving show "Splash! " and the thirteenth series of "I'm a Celebrity...Get Me Out of Here! ", where he finished in fourth place.  In 2015, he won the Channel 4 reality series "The Jump".

Supporting paragraphs: Pound Shop Wars Caroline Aherne
Answer: Gogglebox