Shannon Kook-Chun is a South African actor. He portrays Duncan Armstrong on Shadowhunters: The Mortal Instruments.
Credits[]
| Season Two: 3/20 | |
| Episode | Appearance Status |
|---|---|
| This Guilty Blood | Absent |
| A Door Into the Dark | Absent |
| Parabatai Lost | Absent |
| Day of Wrath | Absent |
| Dust and Shadows | Absent |
| Iron Sisters | Absent |
| How Are Thou Fallen | Absent |
| Love is a Devil | Absent |
| Bound By Blood | Absent |
| By the Light of Dawn | Absent |
| Mea Maxima Culpa | Absent |
| You Are Not Your Own | Absent |
| Those of Demon Blood | Appeared |
| The Fair Folk | Appeared |
| A Problem of Memory | Appeared |
| Day of Atonement | Absent |
| A Dark Reflection | Absent |
| Awake, Arise, or be Forever Fallen | Absent |
| Hail and Farewell | Absent |
| Beside Still Water | Absent |
