|Full name:||Sam Matthews|
|Occupation:|| Field Agent
First Special Forces Operational Detachment Delta (former)
|Position/Rank:|| Guardian (former)|
|Significant Others:||Emily Robinson† (Girlfriend)|
|Portrayed by:||Devon Sawa|
|First appearance:||"The Guardian"|
Even before he turns from Division, Percy had intended to kill Owen after his mission of obtaining one of Percy's black boxes for security reasons. When Emily is shot by one of Division's snipers, Owen tries to avenge her, and Division captures him. Nikita rescues him and talks him out of killing Percy, trying to get him to join her against Division. Nikita takes him back to treat his wounds although Owen struggles against her.
In Resistance, Nikita and Owen realize that it is he who killed Nikita's fiancee, leaving Nikita heartbroken again. After he expresses remorse, he escapes with the black box to get revenge on Percy alone.
In Dark Matter, Owen and Nikita team up again to find more Black Boxes and is captured by the US government. Later, when their mission is completed, he disappears again.
In Into The Dark, Nikita and Owen go to London to retrieve one of Division's black boxes, but then he tells Nikita he plans on releasing its contents to the public. Nikita disagrees. Owen turns on her.