Question: What medium of communication does Oliver Queen and Stephen Amell have in common?

Context articles: Teenage Mutant Ninja Turtles: Out of the Shadows
Closing the Ring
Oliver Queen (Arrow)
Arrow (TV series)
Kapiushon
Screamers: The Hunting
Arrowverse
Code 8
Pilot (Arrow)
Stephen Amell

Teenage Mutant Ninja Turtles: Out of the Shadows is a 2016 American action adventure film based on the Mirage Studios characters of the same name.
 It is the sixth film in the "Teenage Mutant Ninja Turtles" film series and a sequel to the 2014 film "Teenage Mutant Ninja Turtles".
 The film was directed by Dave Green, written by Josh Appelbaum and André Nemec, and stars Megan Fox, Stephen Amell, Will Arnett, Brian Tee, Tyler Perry, Brittany Ishibashi and Laura Linney, and featuring the voices of Pete Ploszek, Alan Ritchson, Noel Fisher, Jeremy Howard, Tony Shalhoub, Gary Anthony Williams, Stephen "Sheamus" Farrelly and Brad Garrett.
Closing the Ring is a 2007 film directed by Richard Attenborough and starring Shirley MacLaine, Christopher Plummer, Mischa Barton, Stephen Amell, Neve Campbell, Pete Postlethwaite, and Brenda Fricker.
 It was the final film directed by then octogenarian Attenborough, who died seven years later.
Oliver Queen is a fictional character on the television series "Arrow", based on the DC Comics superhero, Green Arrow, created by Mort Weisinger and George Papp.
 He was adapted for television in 2012 by Greg Berlanti, Marc Guggenheim, and Andrew Kreisberg.
 Oliver Queen has been continually portrayed by Stephen Amell on "Arrow".
 Queen is the alter-ego of the vigilante, "Green Arrow".
 This is the second time the character has been adapted to a live-action television series; the first time was on the series "Smallville", where the character appeared over the course of five seasons and was portrayed by Justin Hartley.
Arrow is an American superhero television series developed by writer/producers Greg Berlanti, Marc Guggenheim, and Andrew Kreisberg.
 It is based on the DC Comics character Green Arrow, a costumed crime-fighter created by Mort Weisinger and George Papp.
 It premiered in North America on The CW on October 10, 2012, with international broadcasting taking place in late 2012.
 Primarily filmed in Vancouver, British Columbia, Canada, the series follows billionaire playboy Oliver Queen (Stephen Amell), who, five years after being stranded on a hostile island, returns home to fight crime and corruption as a secret vigilante whose weapon of choice is a bow and arrow.
Kapiushon is the seventeen episode of the fifth season of "Arrow".
 The episode features Oliver Queen being tortured by main villain Adrian Chase after being captured in the previous episode.
 Malcolm Merlyn and Evelyn Sharp return in this episode.
 The episode received acclaim from critics and has been dubbed the best episode of the season.
 The episode is notable in the fact it is primarily a flashback episode and primarily only features Oliver Queen and Adrian Chase while having minor roles from Evelyn Sharp, Diggle, Curtis Holt and Felicity Smoak
Screamers: The Hunting is a 2009 dystopian science fiction film directed by Sheldon Wilson and starring Gina Holden, Jana Pallaske, Greg Bryk, Stephen Amell and Lance Henriksen.
 The film is a sequel to the 1995 film "Screamers" and released on DVD on February 17, 2009.
The Arrowverse is a shared fictional universe that is centered on television series airing on The CW, developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Phil Klemmer, and Geoff Johns, based on characters appearing in publications by DC Comics.
 The shared universe, much like the DC Universe in comic books or the cinematic DC Extended Universe, was established by crossing over common plot elements, settings, cast, and characters.
 The Arrowverse stars Stephen Amell as Oliver Queen / Green Arrow, Grant Gustin as Barry Allen / Flash, Megalyn Echikunwoke as Mari Jiwe McCabe / Vixen, with an ensemble cast leading "Legends of Tomorrow", including Arthur Darvill as Rip Hunter, Caity Lotz as Sara Lance / White Canary, Brandon Routh as Ray Palmer / Atom, Dominic Purcell as Mick Rory / Heat Wave, with Victor Garber and Franz Drameh as Martin Stein & Jefferson "Jax" Jackson / Firestorm.
 Russell Tovey stars as Ray Terrill / The Ray.
Code 8 is a 2016 short sci-fi action film directed by Jeff Chan and written by Chan and Chris Paré.
 Starring Robbie Amell, Stephen Amell and Sung Kang, the film is expected to be expanded into a feature length project to shoot during the summer of 2017 for a release in early 2019.
 The film is a futuristic vision taking place in a world where 4% of the population are born with some type of supernatural ability.
 Instead of being billionaire superheroes, most ‘specials’ live in poverty and resort to crime, forcing the police to become more militarized.
The pilot episode of the television series "Arrow" premiered on The CW on October 10, 2012.
 It was written by series developers Greg Berlanti, Marc Guggenheim and Andrew Kreisberg, and directed by David Nutter.
 The episode introduces Oliver Queen (Stephen Amell), a billionaire playboy, his mother Moira Queen (Susanna Thompson), sister Thea (Willa Holland), new bodyguard John Diggle (David Ramsey), best friend Tommy Merlyn (Colin Donnell), ex-girlfriend Laurel Lance (Katie Cassidy), and her father Detective Quentin Lance (Paul Blackthorne).
 It follows Oliver as he returns to Starling City, after having been shipwrecked for five years, and becomes a bow-wielding, hooded vigilante who sets out to right the wrongs of his father, who died during the shipwreck, and save the city.
Stephen Adam Amell (born May 8, 1981) is a Canadian actor.
 He is best known for portraying Oliver Queen / Green Arrow in the Arrowverse television franchise (based on the comic character of the same name) and Casey Jones in "".