Guest at Motor City Comic Con, Suburban Collection Showplace, Novi MI

Guest at Alabama Comic Con, Birmingham-Jefferson Convention Complex, Birmingham AL

Guest at Calgary Expo, Calgary Stampede Park, AB

Guest at Boston FanExpo, Boston Convention and Exhibition Center

Guest at MegaCon Orlando, Orange County Convention, FL

Guest on Ainsley's Food We Love, ITV

Guest on Celebrity Juice, ITV2

Host of All Star Musicals, ITV

Guest on Lorraine, ITV

John rejoins Ice Panel on Dancing On Ice, ITV

Guest on Loose Women

Captain Jack returns to Doctor Who, BBC1

Cocktail caroling with John - online event.

Guest on The One Show, BBC1

Publication of Acursian by Legendary Comics, as complete comic novel.

Guest on Lorraine, ITV

Guest on Shopping with Keith Lemon, ITV2

Virtual guest at Armageddon Expo, Auckland, New Zealand

Virtual panel with GalaxyCon Live

Panellist on QIXL, BBC2

Virtual guest at Armageddon Expo, Wellington NZ

Guest starring on Holby City, BBC1

Guest on Lorraine, ITV

Co-host of A MAD Drag Night, You Tube

Virtual guest at Armageddon Expo, Tauranga NZ

Guest on The One Show, BBC

Virtual guest at Armageddon Expo, Christchurch NZ

Virtual guest at TRIC Summer Drinks

Guest on Good Morning Britain, ITV

Virtual panel at FanExpo Dallas

John and Scott chat to the Loose Women, ITV

Interview with Gaby Roslin: Hello! Let's Gab, Instagram

Interview with Noel Clarke: Career Chronicles, Instagram

Guest on QI, BBC2

Guest on Celebrity Juice, ITV2

Guest on All Round To Mrs Brown's, BBC1

Guest on Good Morning Britain, ITV

Guest on Laura Whitmore Show, BBC Radio 5 Live

Guest on Zoe Ball Show, BBC Radio 2

Guest on Lorraine, ITV

Guest on Saturday Kitchen, BBC One

Guest on The Gaby Roslin Show, BBC Radio London

Guest at The Sun Military Awards, Banqueting House, London

Captain Jack's return to Doctor Who, BBC One

Guest on Rylan on Saturday, BBC Radio 2

Judge on Dancing On Ice, ITV/STV

Guest on Loose Women, ITV

Judge on Dancing On Ice at Christmas, ITV/STV

Guest on This Morning, ITV

Guest on Sunday Brunch, Channel 4

Guest on BBC Breakfast, BBC One

Guest on Steve Wright In The Afternoon, BBC Radio 2

Interview on BBC Radio York

Performing on Songs of Praise , BBC One

A Fabulous Christmas Concert Tour

A Fabulous Christmas CD released

Guest on Chris Moyles Show, RadioX

Guest on The One Show, BBC Two

Guest on I'm A Celebrity - Extra Camp, ITV2

Guest at Reno Pop Culture Con, Reno NV

Guest at Rhode Island Comic Con, Providence RI

Guest at Hal-Con, Halifax NS

Interviews with BBC Local Radio stations around UK to promote CD and tour

Attended Pink News Awards to present Lifetime Achievement Award to Russell T Davies

Guest on This Morning, ITV

Guest at OzComicCon, Brisbane

John Barrowman in Concert, Queensland Performing Arts Centre, Brisbane, Australia

Guest at Indiana Comic Con, Indianapolis IN

Guest at TerrifiCon, Mohegan Sun CT

Guest at London Film and Comic Con, Olympia, London

Fabulous UK Concert Tour

Guest at GalaxyCon, Richmond VA

Guest at Phoenix Fan Fusion, Phoenix AZ

Guest at MegaCon, Orlando FL

Guest at FanExpo Dallas TX

Guest at Awesome Con, Washington DC

One Night Only: Broadway Showstoppers, Palm Desert, CA

Host of This Morning, ITV

Guest at C2E2, Chicago IL

Guest panellist on Celebrity Juice, ITV2

Host of All Star Musicals, ITV

Panellist at BAFTA Masterclass, I'm A Celebrity...Get Me Out Of Here!, BAFTA, Piccadilly, London

Presenter of All Star Musicals, London Palladium/ITV

Guest at Gallifrey One, Los Angeles CA

Guest on Steve Wright In The Afternoon, BBC R2

Guest on Lorraine, ITV

Performed opening number at National Television Awards, ITV

Co-host of This Morning, ITV

Guest on This Morning, ITV

Host/MC at Globe Travel Awards, Grosvenor House Hotel, London (Corporate Event)

Appearing as Malcolm Merlyn in Elseworlds - Arrowverse crossover, The CW

Contestant on I'm A Celebrity - Get Me Out Of Here!, ITV

Guest at Supanova Expo, Brisbane, Australia

Guest at Supanova Expo, Adelaide, Australia

Guest at Alamo City Comic Con, San Antonio TX

Guest on Good Morning Britain (GMB), ITV

Premiere of Fireman Sam: Set for Action!, Cartoonito Channel

Guest on Celebrity Juice, ITV2, 10.00pm

Voice of Malcolm Merlyn, Lego DC SuperVillains

Guest at FACTS Belgium, Ghent

Guest at Edmonton EXPO, Edmonton, Canada

Guest on webseries, DC Daily

Guest at Keystone Comic Con, Philadelphia PA

Launch of web comic Acursian, at Keystone Comic Con, Philadelphia PA

Guest at Rose City Comic Con, Portland OR

Host of Disco Karaoke, Atlanta GA

Guest at DragonCon, Atlanta GA

Publication in the UK of Inquisitor, by Head of Zeus

Guest at Supercon, Raleigh NC

Guest at SDCC, San Diego CA

Guest on Keith Lemon: Coming In America, ITV2

Guest at Supercon, Fort Lauderdale FL

Guest at Montreal Comic Con, Montreal, Canada

Guest at Super Heroes Con IV, Paris

Guest at Denver Comic Con, Denver CO

Guest at Wizard World, Columbus OH

Guest at Heroes and Villains Fan Fest, London

Guest on the Loose Women panel, ITV

Guest at Puerto Rico Comic Con, San Juan PR

Barrowman's Disco Karaoke, Nashville TN

Guest at Heroes and Villains Fan Fest, Nashville TN

Barrowman Writing Workshop, Palm Springs CA

Guest at Supanova, Gold Coast, Australia

Guest at Supanova, Melbourne, Australia

Performing in Broadway at Leicester Square, Leicester Square Theatre, London

Guest on Good Morning Britain, ITV

Guest at Heroes and Villains Fan Fest, Chicago IL

Guest at Awesome Con, Washington DC

Guest at Lexington Comic Con, Lexington KY

Guest at Pensacon, Pensacola FL

Guest at Wizard World, St Louis MO

John Barrowman in Concert, Melbourne, Australia

Starring in Dick Whittington, Manchester Opera House