Sian Gibson (; born 1976) is a Welsh comedy actress and television writer. She co-wrote and co-starred in the sitcom Peter Kay's Car Share,"Meet the actress giving Peter Kay a run for his money", mirror.co.uk; accessed 11 October 2015. alongside Kay, for which she won the 2016 BAFTA TV Award for Best Scripted Comedy and the National Television Award for Best Comedy.
Between 2017 and 2024, Gibson appeared as Gemma in 11 original UKTV films from the Murder on the Blackpool Express and Murder, They Hope series. She co-wrote and co-starred in the Royal Television Society's North West award-winning show The Power of Parker, and later joined the cast of Mammoth.
Early life Gibson was born and raised in Mold, Flintshire, Wales. Her father was a builder and her mother a housewife. She joined the local youth theatre in Theatr Clwyd. She studied performing arts at the University of Salford, where she met fellow students – and future stand-up comedians – Peter Kay and Steve Edge.
Career Early work After gaining a HND for Media Performance, Gibson quickly got an agent. She had a series of small credits in the late 1990s and early 2000s, including Peak Practice, Hospital People and Emmerdale. She played Tessie Thompson in Channel 4 soap Hollyoaks during 1998 and 1999, returning in autumn 2007 for four further appearances. Gibson also played Trish in a trio of episodes of The League of Gentlemen.
More work came her way alongside Kay, including "The Services" episode of Channel 4's Comedy Lab, the "Eyes Down" episode of That Peter Kay Thing – and then a role as Young Mary in three episodes of Phoenix Nights. There were also cameos in Kay's music video for the Texas song "Sleep", as well as the Geraldine McQueen song "Once Upon a Christmas Song" as her Britain's Got the Pop Factor... and Possibly a New Celebrity Jesus Christ Soapstar Superstar Strictly on Ice character, Wendy.
Outside of those jobs with Kay, aside from "parts which were three lines", other roles seemed elusive, with Gibson saying acting had largely "run its course" towards the middle of the 2000s.
Premature retirement The struggle for acting work was "soul-destroying" and, with a mortgage to pay, Gibson moved to Mold, north Wales, with husband Ian and their daughter, Gracie. She worked at a call centre for Card One Banking, where her co-workers had little idea she had previously been an actress.
Meanwhile, in 2013, Kay had received the script that became Peter Kay's Car Share from Paul Coleman and Tim Reid. Although Kay loved the idea, he initially had no intention of appearing in the series.
After that, Kay asked Gibson whether she wanted to work with them on the script. Main characters John and Kayleigh were originally meant to be slightly younger – but the four rewrote the script to fit Kay and Gibson into the roles. Even with that, Kay said it was a struggle to convince bosses that Gibson was right for the role of Kayleigh, saying they preferred "somebody who's well known". He convinced them, insisting their "real-life chemistry could be the secret ingredient to the show's success".
At first, Gibson didn't tell her call centre bosses that she was leaving to work on the show, instead saying she was struggling with child care.
The show was broadcast in spring 2015, becoming an instant hit, and breaking BBC iPlayer viewing figures, with 2.8 million people watching before it was broadcast on BBC One.
Return to acting As well as Car Share's successful viewing figures, the show brought a series of accolades for Gibson herself. As co-writer alongside Kay, Coleman and Reid, she won a BAFTA, National Television Award, Broadcast Award, and Broadcasting Press Guild Award. The quartet were also nominated for a pair of Royal Television Society Awards.
Gibson herself was nominated for individual acting awards from BAFTA, the Royal Television Society and the Broadcasting Press Guild.
April 2017 saw the second series of Car Share, with Gibson continuing to co-write alongside Kay, Coleman and Reid – plus co-star with Kay. The second series became more popular than the first, with more than 10 million iPlayer requests that made it "the most popular comedy of the year by far."
The success of the show brought Gibson to wider prominence and opened the door for other roles. Alongside Johnny Vegas, she was cast as Gemma Draper in UKTV's 2017 TV movie Murder on the Blackpool Express. With 1.8 million viewers, the comedy murder mystery became Gold's highest-rated show, and was later rebroadcast on BBC Two.
In 2018, Gibson guest-starred in an episode of Death in Paradise. She also appeared in the "Bernie Clifton's Dressing Room" episode of Inside No. 9. Multiple publications later ranked the episode as one of the best among the show's 11-year, 55-episode run.
She also played Natasha, the wife of main character Romesh, in two series of Romesh Ranganathan's The Reluctant Landlord across 2018 and 2019.
Taskmaster series eight, in 2019, saw Gibson participate alongside Joe Thomas, Iain Stirling, Lou Sanders and Paul Sinha. She finished fourth, winning episodes four and six.
Later the same year, she co-starred as Cinderella in Sky's TV movie Cinderella: After Ever After alongside David Walliams, Tom Courtenay and Celia Imrie. The Sky One film was shown on Christmas Eve.
Alongside that other work, following the success of Murder on the Blackpool Express, Gibson and Vegas reprised their roles for the sequels, Death on the Tyne (2018) and Dial M for Middlesbrough (2019). UKTV commissioned a full series based on the viewing figures for the three movies. Re-titled Murder, They Hope, the pair continued as Terry and Gemma for six further films and a Christmas special between 2021 and 2023. A separate, though connected, TV movie – Apocalypse Slough – came in 2024. In all, Gibson has played Gemma Draper in 11 TV movies.
Continued work Gibson returned to writing, with 2023's BBC One-commissioned The Power of Parker. Alongside Car Share writer Coleman, Gibson co-wrote all six episodes of the 1990s-set, Stockport-based, sitcom. She also played the main character, Kath Pennington.
The show's first series averaged 2.2 million viewers on iPlayer across its first month, making it the biggest new scripted comedy of 2023. The show was commissioned for a second series in May 2024.
There was also critical success, with the show winning best comedy programme at the Royal Television Society's North West awards for 2024. Gibson was also nominated for best performance in a comedy, with Joe Gilgun taking the win.
The second run of six episodes was set two years after the first, and broadcast in June 2025.
As well as acting in her own show, Gibson was added to the cast of BBC sitcom Mammoth in 2024. She played Mel Jones, the grown-up daughter of main character Tony Mammoth for three episodes. Creator Mike Bubbins pushed for Gibson, despite resistance she wasn't Welsh enough.
The series was recommissioned for a full run of eight episodes and a Christmas special, with Gibson reprising her role. In March 2025, BBC chairman Samir Shah described the show as "brilliant".
Personal life Gibson is married to Ian Gibson, a gas fitter. They have a daughter, Gracie, who was born in 2013.
Filmography
Film Year Title Role Notes 2026 Stuffed Debbie
TV Year Title Role Notes 1997 Peak Practice Sandra One episode Where the Heart Is Cheese Counter Girl One episode The Grand Florence One episode 1998–1999, 2007 Hollyoaks Tessie Thompson Four episodes 1998 Comedy Lab Alison "The Services" 1999 That Peter Kay Thing Yvonne Guest: series 1, episode 2 – "Eyes Down" 1999–2000, 2017 The League of Gentlemen Trish Three episodes – "Lust for Royston Vasey", "The One-Armed Man Is King" (credited as Sian Foulkes) and "Return to Royston Vasey" (credited as Sian Gibson) 2001 Phoenix Nights (Young) Mary Three episodes 2002 Emmerdale Suzie Brown Two episodes 2005 Marian, Again Fiona TV film (credited as Sian Foulkes) 2008 Britain's Got the Pop Factor... and Possibly a New Celebrity Jesus Christ Soapstar Superstar Strictly on Ice Wendy from the group 2 Up 2 Down 2015–2018, 2020 Peter Kay's Car Share Kayleigh Kitson Main role; co-writer (with Peter Kay, Paul Coleman and Tim Reid)2016Do Not DisturbSheilaCo-star, with Catherine Tate & Miles Jupp2017Hospital PeopleHillaryGuest: series 1, episode 2 – "The Security Threat" Murder on the Blackpool ExpressGemma Main role, alongside Johnny Vegas2018 Inside No. 9 Leanne Guest: series 4, episode 2 – "Bernie Clifton's Dressing Room" Death in Paradise Gilly WrightGuest: series 7, episode 3 – "Written in Murder" Would I Lie to You? Herself Panellist: series 12, episode 7. Lee's team, with James Acaster Death on the TyneGemma Main role, sequel to Murder on the Blackpool Express 2018–2019 The Reluctant Landlord Natasha Main role: two series, 13 episodes 2019 Taskmaster Contestant Panellist: series 8, 10 episodesDial M for MiddlesbroughGemmaMain role, third in the Murder on the Blackpool Express trilogyCinderella: After Ever AfterCinderellaCo-star, alongside David Walliams2020The Grand Party HotelNarratorBBC One documentary2021–2024Murder, They HopeGemmaMain role: Six movies & two specials2021Johnny Vegas: Carry On GlampingNarratorChannel 4 mini-seriesBeauty and the Beast: A Pantomime for Comic ReliefMaTelevision pantomime2022The CleanerSisGuest: Christmas special 2022: "A Clean Christmas"2023–presentThe Power of ParkerKathMain role & co-writer2024David & Jay's Touring Toolshed NarratorBBC One Series2024–presentMammothMel JonesMain role: two series, 12 episodes2025Death ValleyWendy HarriesGuest: series 1, episode 4MandyJaniceGuest: series 4, episode 1: "Petty Woman"
Audio DateFormatTitleRoleSourceMay 2016BBC Radio 4 DramaSchool DramaActing role: MichelleFebruary 2021PodcastThe Taskmaster PodcastFeatured guestMay 2025BBC Radio 4 Woman's HourFeatured guest
Accolades ShowSeriesAwardsCategoryOther nomineesResult Ref.Peter Kay's Car Share1BAFTA TV Awards 2016Best Scripted Comedy(nominated alongside Peter Kay, Gill Isles, Paul Coleman) Chewing Gum Peep Show People Do NothingBest Female Performance in a Comedy Michaela Coel – Chewing Gum Miranda Hart – Miranda Sharon Horgan – CatastrophePeter Kay's Car Share1National Television Awards 2016Most Popular Comedy Series(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Benidorm Birds of a Feather Not Going OutPeter Kay's Car Share1Royal Television Society Awards 2016Breakthrough Star Michaela Coel Richard BentleyBest Scripted Comedy(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Catastrophe People Just Do NothingBest Writer (Comedy)(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Rob Delaney & Sharon Horgan – Catastrophe Michaela Coel – Chewing GumPeter Kay's Car Share1Broadcast Awards 2016Best Comedy Programme(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Catastrophe Detectorists Inside No. 9 The Keith Lemon Sketch Show People Just Do NothingBest Original Programme(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Ballot Monkeys Cyber Bully Murder in Successville No Offence The TribePeter Kay's Car Share1Broadcasting Press Guild Awards 2016Best Comedy(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Catastrophe Detectorists HunderbyBest Made for Online (Digital First)(nominated alongside Peter Kay, Gill Isles, Paul Coleman, Tim Reid) Adam Curtis: Bitter Lake The Man in the High Castle Ripper StreetBreakthrough Artist Aidan Turner – Poldark Gemma Chan – Humans Michaela Coel – Chewing GumPeter Kay's Car Share1British Screenwriters' Awards 2016Best Comedy Writing on Television(nominated alongside Peter Kay, Paul Coleman, Tim Reid) Michaela Coel – Chewing Gum Jim Field Smith & George Kay – Stag Keith Akushie, Daran Johnson, Joe Parham & Lucien Young – Siblings