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Season 3 2018 - 2019

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  • 2018-03-21T00:00:00Z on Freeform
  • 40 mins
  • 15 hours, 25 mins (22 episodes)
  • United States
  • English
  • Action, Drama, Fantasy, Science Fiction, Adventure
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22 episodes

3x01 On Infernal Ground

  • Season Premiere

    2018-03-21T00:00:00Z — 42 mins

Secrets abound as the shadowhunters and downworlders try to get back to normal after Valentine's death. Clary struggles with keeping her secret about Raziel's wish, while Alec pushes Jace to come clean about whatever he and Clary are hiding. Luke must use tough love to keep his secret hidden from Ollie, and Magnus hides his true feelings about his new position in the Warlock community from Alec. Meanwhile, Lilith sets a plan in motion in New York City as Simon spends time in the Seelie Court.

3x02 The Powers That Be

  • 2018-03-28T00:00:00Z — 40 mins

The Warlocks’ magic is becoming corrupted by a demonic presence while Izzy and Luke try to track down more information on the recent series of possessions.

3x03 What Lies Beneath

  • 2018-04-04T00:00:00Z — 40 mins

The Shadowhunters try to track down the new imposing threat, while Jace has a suspicion that Jonathan is back and behind the mundane attacks. Simon tries to figure out what The Seelie Queen did to him during his time in the glade. Alec decides to host a Lightwood family dinner at Magnus’ house after a surprising visit from Maryse.

3x04 Thy Soul Instructed

  • 2018-04-11T00:00:00Z — 41 mins

Jace’s concerns grow about his mental state, and turns to Luke for information on his family’s past. Clary and Izzy go after a rogue vampire and Simon hunts for a new apartment.

3x05 Stronger Than Heaven

  • 2018-04-18T00:00:00Z — 41 mins

Someone is out to get Simon and Jace is on the hunt to find out who it is, meanwhile Clary turns to Luke to find a way to help Jace. Alec worries about the future of his relationship after learning more about Magnu's romantic past.

Clary teams up with Magnus to investigate a recent demon attack. Simon is stunned with he’s visited by someone he never thought he’d see again, and who now won’t seem to leave. Meanwhile, Izzy worries about dinner with her family and a special guest and Luke reaches out to Maryse.

3x07 Salt in the Wound

  • 2018-05-02T00:00:00Z — 42 mins

With the Owl’s identity revealed, Alec, Isabelle and Clary head to Alicante to try to find a way to stop him. Luke and Simon team up to track Lilith’s latest possible victim. Maia reflects on her past.

3x08 A Heart of Darkness

  • 2018-05-09T00:00:00Z — 41 mins

Magnus, Alec and Isabelle try to reach Jace inside The Owl. But even as powerful as Magnus is, can he help the Lightwoods retrieve their brother from his demon prison? Maia and Jordan join Simon on the hunt for Lilith, while Luke tries to find a way to get to Clary.

3x09 Familia Ante Omnia

  • 2018-05-16T00:00:00Z — 42 mins

Clary faces down an old foe in an attempt to find answers about Lilith’s plan. Alec and Magnus turn to Lorenzo Rey for help, while Lilith finds a new ally. Luke must choose between his pack and his family, as Simon is forced to deal with his past.

3x10 Erchomai

  • 2018-05-16T00:00:00Z — 41 mins

The team scrambles to find a way to put a stop to Lilith’s plan coming to fruition. But going up against their biggest opponent yet, their odds are not looking good. Meanwhile, Simon makes a heartbreaking choice with Isabelle’s help and Magnus reconnects with a powerful person from his past.

3x11 Lost Souls

  • 2019-02-26T01:00:00Z — 42 mins

Everyone is dealing with the loss of Clary and are trying to move on best they can. Unbeknownst to them, the Shadowhunters face a new level of evil that they can't even imagine with the arrival of Jonathan Morgenstern.

3x12 Original Sin

  • 2019-03-05T01:00:00Z — 41 mins

Simon is determined to get rid of the Mark of Cain and, with Isabelle's help, tries to track down New York's oldest vampire to get more information on the mark. Now in Paris, Clary desperately tries to find an escape from her current situation. Meanwhile, with his new sense of mortality, Magnus tries to live life to the very fullest.

3x13 Beati Bellicosi

  • 2019-03-12T00:00:00Z — 41 mins

Jordan and the Praetor try to track down Heidi, while the Shadowhunters try to locate Jonathan. Meanwhile, Luke looks to Maryse for help and Isabelle gets a possible lead on what is really going on in the Clave prisons.

3x14 A Kiss From a Rose

  • 2019-03-19T00:00:00Z — 42 mins

Continuing to track down information on the rumors about misconduct at The Clave's downworlder prison, Isabelle asks Alec for help. Meanwhile, Magnus succumbs to asking Lorenzo for a favor and Jace takes Clary on a special date.

3x15 To the Night Children

  • 2019-03-26T00:00:00Z — 41 mins

Several members of the team must examine the reasoning behind certain rules after some consequences to questionable actions come to light. Whether the rules were broken because of love, loyalty or revenge, they'll have to figure out if the end justifies the means?

3x16 Stay With Me

  • 2019-04-02T00:00:00Z — 41 mins

Clary and Jace come up with a risky plan to get rid of her twinning rune, which may bring an old enemy back into the fray. Meanwhile, Alec is worried about Magnus.

3x17 Heavenly Fire

  • 2019-04-09T00:00:00Z — 41 mins

Simon and Izzy team up on a secret mission to figure out what the Clave is hiding. Meanwhile, Clary is conflicted about Jonathan as the Shadowhunters try to get answers.

3x18 The Beast Within

  • 2019-04-16T00:00:00Z — 41 mins

A demon outbreak in New York City on Halloween becomes a top priority at the Institute, but as the Shadowhunters hunt the demons, Jace becomes more worried about Clary. Meanwhile, Alec has to juggle the outbreak with his deep concern about Magnus’ depression.

3x19 Aku Cinta Kamu

  • 2019-04-23T00:00:00Z — 41 mins

To try and save Clary from Jonathan, Jace goes undercover. Back at the Institute, Isabelle, Simon and Luke race to find a way to finally destroy Clary’s bond with Jonathan. With time running out, can Isabelle create the solution before Jace’s cover is blown?

3x20 City of Glass

  • 2019-04-30T00:00:00Z — 41 mins

Alec, Jace and Isabelle make a plan to finally get Clary back and stop Jonathan — much to Luke’s and Simon’s chagrin. Meanwhile, an emotionally raw Magnus struggles to deal with his father’s reappearance and Maia must make a tough decision that could affect the rest of her life.

3x21 Alliance

  • 2019-05-07T00:00:00Z — 42 mins

Clary comes up with a plan that will bring Shadowhunters and Downworlders together, as Alec struggles for a way to help Magnus.

3x22 All Good Things...

  • 2019-05-07T00:00:00Z — 60 mins

Jonathan begins his reign of vengeful terror as the Shadowhunters try to find a way to stop him. With only one hope, Clary must make a sacrifice that could have long-lasting implications for all. Meanwhile, wedding bells are in the air for one special couple.

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