elcome to Katie Cassidy Online, your online resource dedicated to the actress Katie Cassidy for the last 16 years. You may know Katie from her 8 years on the Arrowverse shows as Laurel Lance/Black Siren/Black Canary and the remake of Melrose Place as Ella Simms or movies like Monte Carlo, The Scribbler and her new movie Bunker. It is our aim to bring you all the latest news, photos, information and much more on Katie's career. We hope you enjoy your stay, and make sure to return!
The Call (Short) (2026)
Katie as Unknown
Filming Now
When a glamorous award show party spirals into overdose and betrayal, a single dose of Narcan can only save one life. As secrets unravel and guilt takes hold, a fractured family is forced to confront what, and who, led them here, and a mother is faced with a harsh reality.
Herbert West: Reanimator (2026)
Katie as Kate Locke
post-production
A gifted yet unstable doctor’s dangerous experiments with reanimation lead to terrifying consequences as his obsession with conquering death spirals out of control.
Playing Shakespeare – Short (2026)
Katie as Queen Ann
post-production
A nervous William Shakespeare attends the first performance of Macbeth alongside King James. Chaos unfolds: critics swarm with opinions. Shakespeare spirals between doubt and ego-until the King restores his sense of purpose.
Nanny Cam (2026)
Katie as Unknow At This Time
post-production
Follows a new mother who moves to a rural town. She begins seeing unsettling things on the home security cameras, questioning if it’s stress or something sinister happening in their rundown house on the outskirts of the strange town.
Ashes to Iron (2026)
Katie as Unknown
post-production
a period piece taking place in 1956 about the Hungarian Revolution
-
Added on September 15, 2026 | 0 views -
Added on September 15, 2026 | 0 views -
Added on August 20, 2026 | 1 views -
Added on August 20, 2026 | 2 views -
Added on August 20, 2026 | 0 views
Katie has now launched her own official website, were you can see what she has been in, a little bio and how to get hold of her for work.
Here you will fine a list of all (that we known off) public events that Katie will be at.-
– Colorado Cosmic Con – November 14 & 15, 2026
– Purgatory Halloween Edition 3 – Oct 31st 2026.
– Midwest Toy Comic Fest – March 20th – 21st 2027.
“I AM WORKING WITH CYBERSMILE BECAUSE WE LIVE IN AN INTERACTIVE ONLINE WORLD. WHETHER IT BE FOR WORK OR PLAY, BEING CONNECTED HAS BECOME OUR ENVIRONMENT. WE ALL WANT TO FEEL SAFE IN OUR ENVIRONMENT. IT’S IMPORTANT WE SUPPORT THOSE THAT ARE BULLIED ONLINE TO HELP US WORK TOWARDS BUILDING OUR CHILDREN A HAPPIER, HEALTHIER ONLINE ENVIRONMENT.”
Category: Arrow |
Katie, Willa, David and Rick are being interviewed by Extar on there facebook live video right now and you can view it below. GALLERY LINKs: – Screen Captures > Interviews > >Extra Comic-Con Facebook Live Video (2017)
San Diego Comic-Con 2017 is coming up this weekend and we do known that Katie will be there with her CW-DC co-stars and the CW has just released a little video of Katie with her Arrow co-star’s Echo Kellum and Juliana Harkavy and Supergirl’s Katie McGrath talking about going to SDCC and how they would […]
EW did a interview with the Arrow boss about what is to come with season 6 and had this to say about Black Siren EW: How will someone like Black Siren feel about Dinah suiting up as Black Canary? MERICLE: That’s a great question. I’ll just say this: She’s probably not going to like it […]
Filming is now well underway for Arrow season 6 and Katie had been back in Vancouver for the last two weeks now. And the cast were seen doing a night shoot on July 14th with Katie’s Black Siren taking on Juliana’s Black Canary and what was said they were having a fight. Thanks to canadagraphs […]
After missing last years San Diego Comic-Con after Laurel was killed off the show, Katie and the full cast of Arrow are back from the 2017 Conmic-Con on July 22nd for a panel at 5.50-6.30 in Ballroom 20 and fun with the fan’s all day long. 5:50–6:30 p.m. Arrow Special Video Presentation and Q&A — […]
Last night was the season final of Arrow season five and to me it was there best season final after season two, Again Katie was a guest star in this episode and again she did not get much time on screen other then walking about but we did get to have kick ass little fight […]
The CW has unveiled their programming schedule in this coming fall and Arrow will be moving to a new night of Thursday’s after Supernatural. MONDAY 8-9 P.M. — Supergirl 9-10 P.M. — VALOR TUESDAY 8-9 P.M. — The Flash 9-10 P.M. — DC’s Legends of Tomorrow WEDNESDAY 8-9 P.M. — Riverdale (New Night) 9-10 P.M. […]
Here is the promo for next weeks season final of Arrow 5×23 – Lian Yu DEATHSTROKE, NYSSA AL GHUL, MERLYN AND DIGGER HARKNESS JOIN OLIVER’S BATTLE AGAINST PROMETHEUS – The battle between Oliver (Stephen Amell) and Adrian Chase (Josh Segarra) culminates in a final epic battle on Lian Yu. After recent events, Oliver decides to […]
Last night are girl made triumphant return to Arrow as not only the bad ass Black Siren but as a hallucination of Earth 1 Laurel with Oliver. There was not a lot of Katie in this episode it was setting up next weeks that looks to have some kick ass fighting and a Black Siren […]
We got our first glimpse at Black Siren’s return on these new stills of Arrow for next week’s episode! You can check them out in your gallery, we’ll be replacing them with their high quality versions as soon it’s possible! BLACK SIREN RETURNS – Black Siren (guest star Katie Cassidy) returns to help Chase (Josh […]
In the last two episodes of Arrow Season 5, we will see the return of Katie Cassidy as Dinah Laurel Lance/Black Siren from Earth-2. After those two episodes, Cassidy will be re-joining the show as a series regular again for Season 6. So what can we expect to see for Black Siren when she comes […]
BLACK SIREN RETURNS – Black Siren (guest star Katie Cassidy) returns to help Chase (Josh Segarra). Felicity (Emily Bett Rickards) organizes a birthday party for Oliver (Stephen Amell) while Lance (Paul Blackthorne) is furious after Rene (Rick Gonzalez) misses the custody hearing for his daughter.
The Call (Short) (2026)
Katie as Unknown
Filming Now
When a glamorous award show party spirals into overdose and betrayal, a single dose of Narcan can only save one life. As secrets unravel and guilt takes hold, a fractured family is forced to confront what, and who, led them here, and a mother is faced with a harsh reality.
Herbert West: Reanimator (2026)
Katie as Kate Locke
post-production
A gifted yet unstable doctor’s dangerous experiments with reanimation lead to terrifying consequences as his obsession with conquering death spirals out of control.
Playing Shakespeare – Short (2026)
Katie as Queen Ann
post-production
A nervous William Shakespeare attends the first performance of Macbeth alongside King James. Chaos unfolds: critics swarm with opinions. Shakespeare spirals between doubt and ego-until the King restores his sense of purpose.
Nanny Cam (2026)
Katie as Unknow At This Time
post-production
Follows a new mother who moves to a rural town. She begins seeing unsettling things on the home security cameras, questioning if it’s stress or something sinister happening in their rundown house on the outskirts of the strange town.
Ashes to Iron (2026)
Katie as Unknown
post-production
a period piece taking place in 1956 about the Hungarian Revolution
-
Added on September 15, 2026 | 0 views
-
Added on September 15, 2026 | 0 views
-
Added on August 20, 2026 | 1 views
-
Added on August 20, 2026 | 2 views
-
Added on August 20, 2026 | 0 views
Katie has now launched her own official website, were you can see what she has been in, a little bio and how to get hold of her for work.
Here you will fine a list of all (that we known off) public events that Katie will be at.-
– Colorado Cosmic Con – November 14 & 15, 2026
– Purgatory Halloween Edition 3 – Oct 31st 2026.
– Midwest Toy Comic Fest – March 20th – 21st 2027.
“I AM WORKING WITH CYBERSMILE BECAUSE WE LIVE IN AN INTERACTIVE ONLINE WORLD. WHETHER IT BE FOR WORK OR PLAY, BEING CONNECTED HAS BECOME OUR ENVIRONMENT. WE ALL WANT TO FEEL SAFE IN OUR ENVIRONMENT. IT’S IMPORTANT WE SUPPORT THOSE THAT ARE BULLIED ONLINE TO HELP US WORK TOWARDS BUILDING OUR CHILDREN A HAPPIER, HEALTHIER ONLINE ENVIRONMENT.”