Title: Shadowhunters
Content:  The series premiered on January 12, 2016, in the U.S. on Freeform. The second episode, "The Descent into Hell Is Easy", was released online that same day, following the premiere of the first episode. In December 2015, Netflix acquired global rights to Shadowhunters, excluding the U.S., making the series available as an original series a day after the U.S. premiere, with the first episode having launched globally on January 13, 2016, and subsequent episodes having been released on a weekly basis.
Title: Shadowhunters
Content:  retires before being murdered by Griffin, allowing Maia to take over the pack. ; Joanne Jansen as Gretel (season 2), another member of Luke's pack and Maia's closest friend ; Neven Pajkic as Taito (season 2) ; Shannon Kook as Duncan (season 2) ; Chad Connell as Quinn (season 2) ; Erica Deutschman as Eloise (season 2) ; Andreas Apergis as Malachi Dieudonné (season 2), the Consul of the Clave who secretly works for Valentine. He is killed by Jace and replaced by Jia Penhallow. ; Kevin Alves as Bartholomew "Bat" Velasquez, a mundane whom Russell Turns and becomes a member of the werewolf pack ; Sophia Walker as Catarina Loss (guest season 2; recurring season 
Title: Shadowhunters
Content:  on January 2, 2017. In April 2017, it was announced that the series was renewed for a third season of 20 episodes. The first half of ten episodes premiered on March 20, 2018. On June 4, 2018, Freeform canceled the series after three seasons, but ordered two extra episodes to properly conclude the series' story; the second half of the third season premiered on February 25, 2019. In August 2016, soon before filming on the second season was to begin, showrunner Ed Decter exited the series over "creative differences". Todd Slavkin and Darren Swimmer, who were former showrunners on Smallville, were announced as Decter's replacements in August 2016.
Title: Shadowhunters
Content:  is killed by Jace being possessed by an owl demon under Lilith's influence. In the third-season finale, Alec takes her place as the new Inquisitor. ; Joel Labelle as Alaric Rodriguez (seasons 1–2), a werewolf who is Luke's NYPD partner. In season 2A, he is killed by Valentine after activating the Soul-Sword that claimed the lives of most of the Downworlders who stormed into the Institute. ; Jordan Hudyma as Blackwell (season 1) ; Shailene Garnett as Maureen Brown (season 1), Clary and Simon's friend who happens to have a crush on the latter ; Stephen R. Hart as Brother Jeremiah (seasons 1–2) 
Title: Shadows (Agents of S.H.I.E.L.D.)
Content:  "Shadows" was first aired in the United States on ABC on September 23, 2014. It was aired alongside the U.S. broadcast in Canada on CTV. The episode began streaming on Netflix on June 11, 2015, and was released along with the rest of the second season on September 18, 2015, on Blu-ray and DVD.
Title: The Shadowhunter Chronicles
Content:  television series would be called Shadowhunters rather than The Mortal Instruments. In March 2015, ABC Family picked up Shadowhunters straight-to-series, and premiered on January 12, 2016. The series was renewed for a second season in March 2016, comprising 20 episodes, which premiered on January 2, 2017. In April 2017, it was announced that the series was renewed for a third season of 20 episodes. The first half of ten episodes premiered on March 20, 2018. On June 4, 2018, Freeform canceled the series after three seasons, but ordered two extra episodes to properly conclude the series' story; the second half of the third season premiered on February 25, 2019.
Title: List of Shadowhunters episodes
Content:  Shadowhunters is an American supernatural drama television series. The series is based on the book series The Mortal Instruments by Cassandra Clare, and developed for television by Ed Decter. It premiered in North America on Freeform. In December 2015, Netflix acquired global rights to Shadowhunters, excluding the U.S., making the series available as an original series a day after the U.S. premiere. Shadowhunters follows Clary Fray (Katherine McNamara), who finds out on her birthday that she is not who she thinks she is but rather comes from a long line of Shadowhunters, human–angel hybrids who hunt down demons. The series is set in an urban and contemporary New York City. The show received a straight-to-series order on March 30, 2015, and premiered on January 12, 2016 on Freeform. In June 2018, Freeform canceled the series after three seasons, but ordered two extra episodes to properly conclude the series' story.
Title: Shadowhunters
Content:  critics. The pilot episode attracted the largest audience for Freeform in more than two years. The show received numerous award nominations, winning one GLAAD Award, six Teen Choice Awards and five People's Choice Awards. In March 2016, the series was renewed for a second season of 20 episodes, which premiered on January 2, 2017. In August 2016, showrunner Ed Decter left the series over "creative differences". Todd Slavkin and Darren Swimmer were named as Decter's replacements. In April 2017, Freeform renewed the show for a third season of 20 episodes, which premiered on March 20, 2018. In June 2018, Freeform canceled the series after three seasons, but ordered two extra episodes to properly conclude the series' story; the second half of the third season premiered on February 25, 2019, with 12 episodes ordered. The two-part series finale aired on May 6, 2019.
Title: Shadowhunters
Content: Anna Hopkins as Lilith, a Greater Demon and the ruler of Edom In the third-season finale, she is killed by Isabelle with the Heavenly Fire embedded in her veins. ; Javier Muñoz as Lorenzo Rey, the current High Warlock of Brooklyn who happens to be jealous of Magnus ; Chai Hansen as Jordan Kyle, a mundane turned werewolf who is Maia's ex-boyfriend. Ahead of the finale, Jordan dies from a silver poison injury sustained during the deadly battle at the Jade Wolf between vampires and werewolves. ; Genevieve Kang as Morgan Young ; Jonathan Ho as Brother Zachariach ; James McGowan as Praetor Scott ; Brooks Darnell as Charlie Cooper, a mundane doctor who meets and briefly dates Isabelle before the latter ends things between them since shadowhunters do not 
Title: Shadowhunters
Content:  brother and the firstborn son of Jocelyn and Valentine who was injected with demon blood before his birth. Because of Jonathan's murderous tendencies, Valentine sent him to Edom where Lilith took care of him and loved him like her own son. Between season 2A and 2B, Jonathan escapes Edom, steals the Soul-Sword and takes the identity of Sebastian Verlac, an English shadowhunter whom he kidnaps and later kills, to infiltrate the Institute. After his cover is blown, Jace kills Jonathan and pushes him into a river. In his final moments, Jonathan manages to call out for Lilith and summon an army of wraith demons. In season 3A, Jonathan briefly appears to Jace in nightmares and illusions 

Question: when does shadowhunters season 2 episode 17 come out?
Answer: February 13, 2017.
January 23, 2017.
July 24, 2017.