Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0457b -- Pictured: Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights ReservedA seemingly impossible robbery at Queen Consolidated’s Applied Sciences Division brings Central City police scientist Barry Allen (guest star Grant Gustin) to town. Citing a similar case back home, Barry offers to help Oliver and team with the investigation. Oliver senses there is more to Barry than meets the eye, but he’s distracted by the similarities between this current case and something that happened on the island.
Meanwhile, Felicity takes a liking to Barry, which doesn’t go unnoticed by Oliver. Sin (guest star Bex Taylor-Klaus) asks Roy for help when a friend of hers goes missing. Roy is surprised when Thea not only encourages him to help, but joins the search. Unfortunately, Sin’s friend is connected to Brother Blood (guest star Kevin Alejandro), and their search ultimately gets one of them seriously injured.
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0226b -- Pictured (L-R): David Ramsey as John Diggle, Emily Bett Rickards as Felicity Smoak, Susanna Thompson as Moira Queen, and Stephen Amell as Oliver Queen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0322b -- Pictured (L-R): Stephen Amell as Oliver Queen and Susanna Thompson as Moira Queen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0343b -- Pictured: Summer Glau as Isabel Rochev -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0424b -- Pictured (L-R): Stephen Amell as Oliver Queen and Summer Glau as Isabel Rochev -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0471b -- Pictured: David Ramsey as John Diggle -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0479b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak, David Ramsey as John Diggle, and Stephen Amell as Oliver Queen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208a_0550b -- Pictured (L-R): David Ramsey as John Diggle and Stephen Amell as Oliver Queen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0049b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak, Stephen Amell as Oliver Queen, and David Ramsey as John Diggle -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0131b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak, Stephen Amell as Oliver Queen, David Ramsey as John Diggle, and Paul Blackthorne as Quentin Lance -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0164b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak, Stephen Amell as Oliver Queen, Paul Blackthorne as Quentin Lance, and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0180b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0204b -- Pictured (L-R): Stephen Amell as Oliver Queen, Grant Gustin as Barry Allen, and Emily Bett Rickards as Felicity Smoak -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0275b -- Pictured (L-R): Emily Bett Rickards as Felicity Smoak, Paul Blackthorne as Quentin Lance, David Ramsey as John Diggle, Stephen Amell as Oliver Queen, and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0309b -- Pictured (L-R): Stephen Amell as Oliver Queen and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0309b -- Pictured (L-R): Stephen Amell as Oliver Queen and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208b_0343b -- Pictured (L-R): Stephen Amell as Oliver Queen and Grant Gustin as Barry Allen -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved(L-R): Stephen Amell as Oliver Queen and Grant Gustin as Barry Allen (credit: Cate Cameron/The CW)
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0102b -- Pictured (L-R): Stephen Amell as The Arrow and Graham Shields as The Acolyte -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0139b -- Pictured (L-R): Stephen Amell as The Arrow and Graham Shields as The Acolyte -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0232b -- Pictured (L-R): Stephen Amell as The Arrow and Graham Shields as The Acolyte -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0271b -- Pictured: Stephen Amell as The -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0274b -- Pictured: Stephen Amell as The -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0495b -- Pictured (L-R): David Ramsey as John Diggle and Emily Bett Rickards as Felicity Smoak -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Arrow – ‘The Scientist’The ScientistArrow -- "The Scientist" -- Image AR208c_0600b -- Pictured (L-R): Graham Shields as The Acolyte and Stephen Amell as The Arrow -- Photo: Cate Cameron/The CW -- © 2013 The CW Network. All Rights Reserved
Katy Perry's iHeartRadio Album Release Party
Latest Photos
Cast of "Arrow" at San Diego Comic-Con 2017The cast of "Arrow" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
Cast of "Supernatural" at San Diego Comic-Con 2017The cast of "Supernatural" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
Cast of "The Flash" at San Diego Comic-Con 2017The cast of "The Flash" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
Cast of "Black Lightning" at San Diego Comic-Con 2017The cast of "Black Lightning" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
Cast of "DC's Legends of Tomorrow" at San Diego Comic-Con 2017The cast of "DC's Legends of Tomorrow" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
Cast of Riverdale at San Diego Comic-Con 2017The cast of "Riverdale" attend the special video presentation + Q+A during Comic-Con International 2017 at San Diego Convention Center on July 22, 2017 in San Diego, California.
