We don't have a biography for Alexander "Alec" Lightwood yet. Hang in there, or go ahead and contribute one.
Appearances
Shadowhunters: The Mortal Instruments
Main cast, played by Matthew Daddario
- Episode 1x01: The Mortal Cup (Jan 12, 2016)
- Episode 1x02: The Descent Into Hell Isn't Easy (Jan 19, 2016)
- Episode 1x03: Dead Man's Party (Jan 26, 2016)
- Episode 1x04: Raising Hell (Feb 2, 2016)
- Episode 1x05: Moo Shu to Go (Feb 9, 2016)
- Episode 1x06: Of Men and Angels (Feb 16, 2016)
- Episode 1x07: Major Arcana (Feb 23, 2016)
- Episode 1x08: Bad Blood (Mar 1, 2016)
- Episode 1x09: Rise Up (Mar 8, 2016)
- Episode 1x10: This World Inverted (Mar 15, 2016)
- Episode 1x11: Blood Calls to Blood (Mar 22, 2016)
- Episode 1x12: Malec (Mar 29, 2016)
- Episode 1x13: Morning Star (Apr 5, 2016)
- Episode 2x01: This Guilty Blood (Jan 2, 2017)
- Episode 2x02: A Door Into the Dark (Jan 9, 2017)
- Episode 2x03: Parabatai Lost (Jan 16, 2017)
- Episode 2x04: Day of Wrath (Jan 23, 2017)
- Episode 2x05: Dust and Shadows (Jan 30, 2017)
- Episode 2x06: Iron Sisters (Feb 6, 2017)
- Episode 2x07: How are Thou Fallen (Feb 13, 2017)
- Episode 2x08: Love is a Devil (Feb 20, 2017)
- Episode 2x09: Bound by Blood (Feb 27, 2017)
- Episode 2x10: By the Light of Dawn (Mar 6, 2017)
- Episode 2x11: Mea Maxima Culpa (Jun 5, 2017)
- Episode 2x12: You Are Not on Your Own (Jun 12, 2017)
- Episode 2x13: Those of Demon Blood (Jun 19, 2017)
- Episode 2x14: The Fair Folk (Jun 26, 2017)
- Episode 2x15: A Problem of Memory (Jul 10, 2017)
- Episode 2x16: Day of Atonement (Jul 17, 2017)
- Episode 2x17: A Dark Reflection (Jul 24, 2017)
- Episode 2x18: Awake, Arise, or Be Forever Fallen (Jul 31, 2017)
- Episode 2x19: Hail and Farewell (Aug 7, 2017)
- Episode 2x20: Beside Still Water (Aug 14, 2017)
- Episode 3x01: On Infernal Ground (Mar 20, 2018)
- Episode 3x02: The Powers That Be (Mar 27, 2018)
- Episode 3x03: What Lies Beneath (Apr 3, 2018)
- Episode 3x04: Thy Soul Instructed (Apr 10, 2018)
- Episode 3x05: Stronger Than Heaven (Apr 17, 2018)
- Episode 3x06: A Window Into an Empty Room (Apr 24, 2018)
- Episode 3x07: Salt in the Wound (May 1, 2018)
- Episode 3x08: A Heart of Darkness (May 8, 2018)
- Episode 3x09: Familia Ante Omnia (May 15, 2018)
- Episode 3x10: Erchomai (May 15, 2018)
- Episode 3x11: Lost Souls (Feb 25, 2019)
- Episode 3x12: Original Sin (Mar 4, 2019)
- Episode 3x13: Beati Bellicosi (Mar 11, 2019)
- Episode 3x14: A Kiss from a Rose (Mar 18, 2019)
- Episode 3x15: To the Night Children (Mar 25, 2019)
- Episode 3x16: Stay with Me (Apr 1, 2019)
- Episode 3x17: Heavenly Fire (Apr 8, 2019)
- Episode 3x18: The Beast Within (Apr 15, 2019)
- Episode 3x19: Aku Cinta Kamu (Apr 22, 2019)
- Episode 3x20: City of Glass (Apr 29, 2019)
- Episode 3x21: Alliance (May 6, 2019)
- Episode 3x22: All Good Things… (May 6, 2019)