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CJ 09 September Tessa
“It felt so real, so utterly real—”

This article depicts a subject within the Shadowhunters television series, and as such, it either does not play a role within or differs largely from the established continuity and canon of the books of The Shadowhunter Chronicles.

Portrayed by Ari Cohen
TMI105 Theo02
Biographical Information
Status: Deceased



Pack leader/Alpha


New York


New York werewolf pack

Physical Description
Gender: Male

Theo was a werewolf and the alpha of the New York werewolf pack before Luke Garroway.


He had his pack kidnap Clary Fray in hopes to getting the Mortal Cup. At Jade Wolf, he threatened the life of her mundane friend Simon Lewis, after which Clary lied to him about the Cup being at their loft to buy them some time. When Simon started a fire in the locker room that caused the alarms and sprinklers to go off, Theo instructed his men to find the source while he threw Clary into a shipping container and locked her in.

When Shadowhunters arrived to rescue Clary, Theo and the other werewolves prepared to stop them. However, Luke, in an attempt to save Clary, attacked him, thus challenging his alpha position. He was killed in the tussle, and Luke replaced him as the pack's alpha.


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