TitleYearStatusCharacterStrictly Come Dancing2014-2016TV Series writer - 3 episodesChildren in Need2016TV Series writer - 1 episodeBlack Mirror2016TV Series writer - 1 episodeWho's Doing the Dishes?2016TV Series writer - 2 episodesXOXO2016writer: "GoldDust"The Late Late Show with James Corden2016TV Series writer - 1 episode2016 Billboard Music Awards2016TV Movie writer: "Toxic"The Voice2015-2016TV Series writer - 2 episodesBritain's Got More Talent2015-2016TV Series writer - 2 episodesAlvin and the Chipmunks: The Road Chip2015performer: "American Idol Theme" / writer: "American Idol Theme"Jane the Virgin2015TV Series writer - 1 episodeS.O.S.: Mulheres ao Mar 22015writer: "Toxic"20 Moments That Rocked Pop2015TV Movie documentary writer: "Can't Get You Out of My Head" - uncreditedGlastonbury 20152015TV Series writer - 1 episodePaper Towns2015writer: "RUNAWAY U & I SVIDDEN & JARLY REMIX"Katy Perry: The Prismatic World Tour2015TV Movie writer: "I Kissed a Girl"Glee2009-2015TV Series writer - 6 episodesThe Official Top 50 Best-Selling Singles of the 90s and 00s2015TV Movie writer: "Can't Get You Out of My Head"Super Bowl XLIX Halftime Show Starring Katy Perry2015TV Movie writer: "I Kissed a Girl"EastEnders: Back to Ours2015TV Series writer - 1 episodeVai que Cola2014TV Series writer - 1 episodeComing In2014writer: "I Kissed a Girl"Z-Listers2014writer: "Can't Get You Out of My Head"Coronation Street2014TV Series writer - 1 episodeGuapas2014TV Series writer - 1 episodeBoy Meets Girl2014/Iwriter: "I Kissed a Girl"Blended2014writer: "I Kissed A Girl"Radio 2: In Concert2014TV Series writer - 1 episodeTu cara me suena - Argentina2014TV Series writer - 1 episodeFiston2014writer: "I Kissed a Girl"Todd's Pop Song Reviews2014TV Series documentary writer - 1 episode20,000 Days on Earth2014Documentary writer: "Can't Get You Out of My Head"I Am Britney Jean2013TV Movie documentary writer: "Toxic"Amor & Sexo2013TV Series writer - 1 episodeAll Star Family Fortunes2013TV Series writer - 1 episodeThe Voice UK2013TV Series writer - 1 episodeMulheres Ricas2013TV Series writer - 1 episodeThe X Factor2007-2012TV Series writer - 13 episodesDancing with the Stars2005-2012TV Series writer - 4 episodesTu cara me suena2012TV Series writer - 1 episodeSarah G Live2012TV Series writer - 1 episodeSo You Think You Can Dance2010-2012TV Series writer - 2 episodesKaty Perry: Part of Me2012Documentary writer: "I Kissed a Girl", "I Kissed a Girl" liveHoly Motors2012writer: "Can't Get You Out of My Head"Britney Spears Live: The Femme Fatale Tour2011TV Movie writer: "Toxic"Dance Central 22011Video Game writer: "Toxic"P.O.V.2011TV Series documentary writer - 1 episodeThe Big Bang Theory2011TV Series writer - 1 episodeDancing Stars2011TV Series writer - 1 episodeIdool 20112011TV Series writer - 1 episodeIf a Tree Falls: A Story of the Earth Liberation Front2011Documentary writer: "Toxic"No me la puc treure del cap2010TV Series writer - 1 episodeDance Central2010Video Game writer: "Can't Get You Out Of My Head"Exporting Raymond2010Documentary writer: "Toxic" - as Kathy DennisBeing Erica2010TV Series writer - 1 episodeYou Again2010writer: "Toxic" 2003The Album Chart Show2010TV Series writer - 1 episodeDancing with the Stars2009-2010TV Series writer - 4 episodes20 to 12007-2010TV Series documentary writer - 6 episodesBritain's Got Talent2010TV Series writer - 1 episodeLive from Studio Five2010TV Series writer - 2 episodesCHIKARA Through Savage Progress Cuts the Jungle Line2010Video writer: "Toxic"The Phantom Menace Review2009Video writer: "Toxic" - uncreditedKaraoke Revolution2009Video Game lyrics: "I Kissed A Girl" / music: "I Kissed A Girl"Glee: Director's Cut Pilot Episode2009TV Movie writer: "I Kissed a Girl" - uncreditedThe Tonight Show with Conan O'Brien2009TV Series writer - 1 episodeLate Night with Jimmy Fallon2009TV Series writer - 1 episodeThe Ugly Truth2009writer: "Chainsaw"Premiya Muz-TV 20092009TV Special lyrics: "I Kissed a Girl" / music: "I Kissed a Girl"The Inbetweeners2009TV Series writer - 1 episodeMiss Austria 20092009TV Series documentary writer - 1 episodeNatalie Cassidy's Real Britain2009TV Series documentary writer - 1 episodeMitte Ende August2009writer: "Come Into My World"An Englishman in New York2009performer: "Touch Me"The Real Hustle2008TV Series documentary writer - 12 episodesBritney: For the Record2008TV Movie documentary writer: "Toxic" - as Catherine DennisSaturday Night Live2008TV Series writer - 1 episodeThe Hills2008TV Series writer - 1 episodeWild Child2008writer: "About You Now"Today2008TV Series writer - 1 episodeSunrise2008TV Series writer - 1 episodeChuck2007TV Series writer - 1 episodeStromberg2007TV Series writer - 1 episodeColors en sèrie2007TV Series writer - 1 episodeThe Simpsons2005-2007TV Series writer - 2 episodesKnocked Up2007writer: "Toxic"Lo cap d'any2006TV Special writer: "Can't Get You Out of My Head"Comme t'y es belle!2006writer: "Can't get you out of my head"Life on Mars2006TV Series writer - 1 episodeKylie 'Showgirl': The Greatest Hits Tour2005Video writer: "Come into My World", "Can't Get You Out of My Head"Girls and Boys: Sex and British Pop2005TV Mini-Series documentary writer - 1 episodeIdols2005TV Series writer - 1 episodeDoctor Who2005TV Series writer - 1 episodeIce Princess2005writer: "Toxic"Taiko: Drum Master2005Video Game writer: "Toxic"Britney Spears: Greatest Hits - My Prerogative2004Video writer: "Toxic"School for Seduction2004writer: "Sweet Dream My LA Ex" - as C DennisLayer Cake2004writer: "Can't Get Blue Monday out of My Head"Karaoke Revolution Volume 22004Video Game "Toxic"The Sopranos2004TV Series writer - 1 episodeBritney Spears: In the Zone2004Video documentary writer: "Toxic"The Worst Week of My Life2004TV Series writer - 2 episodesBritney Spears Live from Miami2004TV Movie documentary writer: "Toxic", "Showdown" - uncreditedThe 46th Annual Grammy Awards2004TV Special writer: "Come Into My World"SuperStar KZ2004TV Series writer - 1 episodePop Idol2002-2003TV Series writer - 2 episodesTop of the Pops2000-2003TV Series writer - 6 episodesThe Work of Director Michel Gondry2003Video writer: "Come Into My World"Operación triunfo2003TV Series writer - 1 episodeLiquid Assets2003TV Series documentary writer - 1 episodeS Club Seeing Double2003writer: "Who Do You Think You Are?", "Do It Til You Drop It", "Never Had a Dream Come True"Kylie Minogue: Kylie Fever 2002 in Concert - Live in Manchester2002Video documentary writer: "Come Into My World", "Can't Get Blue Monday Out of My Head" - uncreditedStars in Their Eyes Kids2002TV Series writer - 1 episodeAmerican Idol2002TV Series writer - 2 episodesCharmed2002TV Series writer - 1 episodePlaying the Field2002TV Series writer - 1 episodeKylie Minogue: In Your Eyes2002Video short writer: "Can't Get You Out of My Head"EastEnders2001TV Series writer - 2 episodesPremios Amigo 20012001TV Movie writer: "Can't Get You Out of My Head"Bring It On2001TV Series documentary writer - 1 episodeKylie: Live in Sydney2001Video writer: "Can't Get You Out of My Head"The Princess Diaries2001writer: "Heartbreak Lullaby" Ray Hedges 7 Mix - as C. DennisPicture Perfect1997performer: "When Dreams Turn to Dust" / writer: "When Dreams Turn to Dust"Everything Went Wrong1994Short performer: "Irresistible" / writer: "Irresistible"It Could Happen to You1994performer: "You Lied to Me" / writer: "You Lied to Me"Robin Hood: Men in Tights1993performer: "Marian"Beverly Hills, 90210TV Series performer - 1 episode, 1993 writer - 1 episode, 1993Melrose PlaceTV Series performer - 2 episodes, 1993 writer - 1 episode, 1993Doogie Howser, M.D.1992TV Series performer - 1 episodeStars in Their Eyes1992TV Series writer - 1 episodeThe Taking of Beverly Hills1991performer: "Everybody Move" / writer: "Everybody Move"Teenage Mutant Ninja Turtles II: The Secret of the Ooze1991performer: "Find The Key To Your Life" / writer: "Find The Key To Your Life"