Katie Cassidy Videos

On the next episode of The CW's ARROW titled "Restoration", the growing tension between Oliver and Diggle puts both their lives at risk when they go after Damien Darhk and a H.I.V.E. deployed meta-human.

Everyone needs The Green Arrow. Get ready to embrace your dark side when ARROW Season 4 premieres Wednesday October 7th on The CW!

ARROW season 4 might not premiere until October 7, but good news, ARROW fans! BroadwayWorld has procured the first trailer for the new season, posted to Facebook by ARROW star, Stephen Amell. Check it out below!

This Fall, justice moves to its own beat, when ARROW AND THE FLASH return with new seasons onTuesday October 6th on The CW.

On the next episode of The CW's ARROW titled "Ah Sah-Him", Oliver (Stephen Amell) goes through a rigorous transformation.

On the next episode of The CW's ARROW titled "The Fallen", Ra's al Ghul (guest star Matt Nable) finally makes Oliver (Stephen Amell) an offer he can't refuse.

On the next episode of The CW's THE FLASH titled "Who is Harrison Wells?" ,Joe (Jesse L. Martin) and Cisco (Carlos Valdes) head to Starling City to continue their investigation of Dr. Wells (Tom Cavanagh).

Call it Super Hero Saturday, as The CW/Warner Bros. Television's Arrow and The Flash - based on the characters from DC Comics - hit the mark with fans at PaleyFest on March 14.

On the next episode of The CW's ARROW titled 'The Offer,' there's is more than one path to justice. Arrow returns with all new episodes Wednesday, Mar. 18! Get a sneak peek below!

On the next episode of The CW's ARROW titled "The Return", Malcolm puts Oliver and Thea in a dangerous situation that lands them on Lian Yu with Oliver's former enemy, Deathstroke

On the next episode of The CW's ARROW titled "Canaries", Oliver (Stephen Amell) is thrown by the changes within Team Arrow.

Team Arrow is forced to consider Malcolm's (John Barrowman) offer to help shut Brick down as Malcolm has a personal score to settle with the felon.

On the next episode of The CW's ARROW titled "Midnight City", Arsenal (Colton Haynes) and Diggle (David Ramsey) confront Laurel (Katie Cassidy) about trying to step into her sister's shoes and warn her to stop before she gets herself killed.

The second half of ARROW's third season returns to The CW with an episode titled 'Left Behind.' The new episode airs Wednesday, January 21 at 8:00 p.m. ET/PT. Check out the newest promo below!

The second half of ARROW's third season returns to The CW with an episode titled "Left Behind." The new episode airs Wednesday, January 21 at 8:00 p.m. ET/PT. Check out an extended promo below!

On the mid-season finale of The CW's ARROW titled 'Left Behind,' in the aftermath of Oliver's (Stephen Amell) fight with Ra's al Ghul (Matt Nable), Diggle (David Ramsey) and Arsenal (Colton Haynes) continue to protect the city in the Arrow's absence.

On the next episode of The CW's ARROW titled "Left Behind", is Oliver Queen dead? Find out when Arrow Season 3 returns Wednesday January 21st at 8/7c on The CW!

On the Mid-Season Finale of The CW's ARROW titled "The Climb", Laurel (Katie Cassidy) is stunned when her father (Paul Blackthorne) delivers a very special Christmas gift - her mother,

On the next episode of The CW's ARROW titled "Guilty" - After a body is found strung up in the Wildcat gym, Ted Grant (J.R. Ramirez) becomes the main suspect.

On the next episode of The CW's ARROW titled "The Secret Origin of Felicity Smoak", when a cyber attack brings Starling City to its knees, Oliver (Stephen Amell) and Felicity (Emily Bett Rickards) are pushed to their limits to contain the destruction.