Drama · Fantasy · Supernatural

Shadowhunters: The Mortal Instruments: all seasons, episodes and where to watch

Freeform drama and fantasy series (2016–2019), 3 seasons.

Season complete Cable Listings updated October 3, 2026 Listings

Artwork via TVmaze · © its respective owners

Quick answer · Season 3

Shadowhunters: The Mortal Instruments is a drama and fantasy series that aired on Freeform, running from 2016 to 2019 with 3 seasons and 55 episodes. Shadowhunters: The Mortal Instruments has ended. Its final episode aired on May 6, 2019.

U.S. premiere: March 20, 2018
Where: Cable
Time: Varies by station
Episodes: 22
Finale: May 6, 2019

Where to watch Shadowhunters: The Mortal Instruments season 3 in the U.S.

Where to watch Shadowhunters: The Mortal Instruments season 3 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	March 20, 2018 – May 6, 2019	Original U.S. run on Freeform. [1]

Season 3 episode schedule

Shadowhunters: The Mortal Instruments season 3 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	On Infernal Ground	Tue, Mar 20, 2018 ^[1]	Check local listings national slot	Listed
2	The Powers That Be	Tue, Mar 27, 2018 ^[1]	Check local listings national slot	Listed
3	What Lies Beneath	Tue, Apr 3, 2018 ^[1]	Check local listings national slot	Listed
4	Thy Soul Instructed	Tue, Apr 10, 2018 ^[1]	Check local listings national slot	Listed
5	Stronger Than Heaven	Tue, Apr 17, 2018 ^[1]	Check local listings national slot	Listed
6	A Window Into an Empty Room	Tue, Apr 24, 2018 ^[1]	Check local listings national slot	Listed
7	Salt in the Wound	Tue, May 1, 2018 ^[1]	Check local listings national slot	Listed
8	A Heart of Darkness	Tue, May 8, 2018 ^[1]	Check local listings national slot	Listed
9	Familia Ante Omnia	Tue, May 15, 2018 ^[1]	Check local listings national slot	Listed
10	Erchomai	Tue, May 15, 2018 ^[1]	Check local listings national slot	Listed
11	Lost Souls	Mon, Feb 25, 2019 ^[1]	Check local listings national slot	Listed
12	Original Sin	Mon, Mar 4, 2019 ^[1]	Check local listings national slot	Listed
13	Beati Bellicosi	Mon, Mar 11, 2019 ^[1]	Check local listings national slot	Listed
14	A Kiss from a Rose	Mon, Mar 18, 2019 ^[1]	Check local listings national slot	Listed
15	To the Night Children	Mon, Mar 25, 2019 ^[1]	Check local listings national slot	Listed
16	Stay with Me	Mon, Apr 1, 2019 ^[1]	Check local listings national slot	Listed
17	Heavenly Fire	Mon, Apr 8, 2019 ^[1]	Check local listings national slot	Listed
18	The Beast Within	Mon, Apr 15, 2019 ^[1]	Check local listings national slot	Listed
19	Aku Cinta Kamu	Mon, Apr 22, 2019 ^[1]	Check local listings national slot	Listed
20	City of Glass	Mon, Apr 29, 2019 ^[1]	Check local listings national slot	Listed
21	Alliance	Mon, May 6, 2019 ^[1]	Check local listings national slot	Listed
22	All Good Things…	Mon, May 6, 2019 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Shadowhunters: The Mortal Instruments

Season 3: Season 3 of Shadowhunters: The Mortal Instruments aired from March 20, 2018 to May 6, 2019 on Freeform (22 episodes).

Network / service: Freeform (first aired January 12, 2016)
Official site: freeform.go.com
Main cast over the series (TVmaze): Katherine McNamara (Clarissa "Clary" Fray), Emeraude Toubia (Isabelle Lightwood), Alberto Rosende (Simon Lewis), Dominic Sherwood (Jonathan Christopher "Jace" Wayland), Matthew Daddario (Alexander "Alec" Lightwood)

All seasons

Season 3

Season complete

Season 3 of Shadowhunters: The Mortal Instruments aired from March 20, 2018 to May 6, 2019 on Freeform (22 episodes).

Cable

Season 2

Season complete

Season 2 of Shadowhunters: The Mortal Instruments aired from January 2, 2017 to August 14, 2017 on Freeform (20 episodes).

Cable

Season 1

Season complete

Season 1 of Shadowhunters: The Mortal Instruments aired from January 12, 2016 to April 5, 2016 on Freeform (13 episodes).

Cable

Common questions

How many seasons of Shadowhunters: The Mortal Instruments are there?

Shadowhunters: The Mortal Instruments has 3 seasons and 55 episodes listed, airing from January 12, 2016 to May 6, 2019.

Is Shadowhunters: The Mortal Instruments cancelled or ended?

Shadowhunters: The Mortal Instruments has ended. Its final episode aired on May 6, 2019.

Where can I watch Shadowhunters: The Mortal Instruments?

Shadowhunters: The Mortal Instruments originally aired on Freeform in the U.S. Streaming rights for older seasons change over time, so check Freeform's own app and the major streaming services for the current home.