Katherine Emily Hewlett (born December 17, 1976) is a Canadian actress, playwright and songwriter. She has written two plays: Humans Anonymous (2006) and the stage musical The Swearing Jar (2008), for which she wrote both the book and songs. The Swearing Jar was turned into a 2022 film musical of the same name, for which Hewlett won the Canadian Screen Award for Best Original Song for the song "The Swearing Song".
Biography Hewlett was born in 1976 in Toronto, Ontario, Canada.
Hewlett has worked in television, film and theatre. Her brother is actor David Hewlett, who portrayed Rodney McKay in Stargate Atlantis. She guest-starred as McKay's sister, Jeannie Miller, in four episodes on the series. She also co-starred with him, again as his sister, in the film A Dog's Breakfast (2006), which he wrote and directed.
Hewlett wrote the play Humans Anonymous, which premiered in 2006 at the Toronto Fringe Festival, where it won 'Best of Fringe' and 'Best Ensemble'. She also starred in the play, alongside Philip Graeme. The play was then produced off-Broadway in 2007, with Hewlett and Graeme reprising their roles.
She wrote both the book and the music for the musical The Swearing Jar, which premiered in 2008 at the Toronto Fringe Festival. It was awarded 'Best of Fringe' and 'Best Ensemble' at the 2008 Toronto Fringe Festival, then 'Outstanding New Play' at the 2010 New York International Fringe Festival. The play was published in print in 2013, and was a finalist for the Governor General's Award for English-language drama that year.
In 2012, Hewlett was cast in the Canadian teen drama series Degrassi: The Next Generation as Margaret Matlin, a role she played until 2014. In 2013, she starred in Jeremy Lalonde's low-budget comedy feature film Sex After Kids.
From 2015 to 2016, Hewlett appeared in the comedy television series The Stanley Dynamic as Lisa Stanley, the mother of the Stanley family. In the episode 'The Stanley Astronaut', she once again worked alongside her brother David.
Hewlett guest-starred in the 2016 Starz series The Girlfriend Experience, based on Steven Soderbergh's film of the same name.
Hewlett played the role of Mayor Flaherty in the TV show Holly Hobbie in 2018.
Her musical The Swearing Jar was adapted as a musical film, The Swearing Jar, in 2022. Hewlett won the Canadian Screen Award for Best Original Song at the 11th Canadian Screen Awards in 2023 for "The Swearing Song", a song from The Swearing Jar.
Filmography Film Year Title Role Notes1999Loose ChangeErin2005Dark WaterTeacher's AideFour MinutesHelenTV film2007Marilyn2009Catherine2010She Said LennyJennyShort film2012Jesus Henry ChristAlice O'Hara2013Sex After KidsJodyStill Life: A Three Pines MysteryClara MorrowTV filmEverything Must GoAndreaShort film2014DebugAccounting Program2015DeadfallThe WomanShort film2018 The Go-GettersNurseCommitted-ishCaraShort film2019All About Who You KnowMargot2021Beast Mode 6ixSue the BearShort filmTBAA Christmas CharadePattyPost-production
Television Year Title Role Notes2004Kevin HillTeacher"Making the Grade"200611 CamerasAndrea19 episodes 2006–2008Stargate AtlantisJeannie Miller4 episodes 2008PsychStacy"There's something about Mira"2010, 2017Murdoch MysteriesLucy Worthing / Daphne Linney2 episodes2010FlashpointHeather Sobol"Jumping at Shadows"2011InSecurityKathy"The Ligerian Candidate"FancyMaureen2012Republic of DoyleErin Riggs"Dead Man Talking"Andrea3 episodes2012–2014Degrassi: The Next GenerationMargaret Matlin16 episodes2014Degrassi: Minis"Dress You Up, Part 3"Saving HopeSarah"Twinned Lambs"Working the EngelsChelsea"Jenna vs. The Momfia"2014–2015RemedyNicole Foster5 episodes2015–2017Lisa Stanley50 episodes2016–2017Degrassi: Next ClassMargaret Matlin5 episodes2016 The Girlfriend ExperienceSarah6 episodes2016–2017The BeavertonCrime Scene Interiors / Plan C 3 episodes2018–2019Holly HobbieMayor Flaherty 8 episodesBig Top AcademyMadame Q 3 episodes2019Frankie Drake MysteriesEdith Paltry"School Ties, School Lies"2021 The Parker Andersons/Amelia ParkerCleo AndersonSeries lead2022Overlord and the UnderwoodsNikola HolmesVoice; "Overlock Holmes and the undercooked pie"2023Run the BurbsThe Part-Time Nun2 episodes
See also David Hewlett
References
External links
Review of The Swearing Jar in Backstage