Major Oliver Sinclair is Section 20's second-in-command, behind Grant in Project Dawn. In Vengeance, Sinclair takes provisional command until Dalton is promoted. Though little is known about his personal life, he is revealed to have children.
Appearances
Strike Back
Guest cast, played by Rhashan Stone
- Episode 2x01: Project Dawn: Episode 1 (Aug 12, 2011)
- Episode 2x02: Project Dawn: Episode 2 (Aug 19, 2011)
- Episode 2x03: Project Dawn: Episode 3 (Aug 26, 2011)
- Episode 2x04: Project Dawn: Episode 4 (Sep 9, 2011)
- Episode 2x05: Project Dawn: Episode 5 (Sep 16, 2011)
- Episode 2x06: Project Dawn: Episode 6 (Sep 23, 2011)
- Episode 2x07: Project Dawn: Episode 7 (Sep 30, 2011)
- Episode 2x08: Project Dawn: Episode 8 (Oct 7, 2011)
- Episode 2x09: Project Dawn: Episode 9 (Oct 14, 2011)
- Episode 2x10: Project Dawn: Episode 10 (Oct 21, 2011)
- Episode 3x01: Vengeance: Episode 1 (Aug 17, 2012)
- Episode 3x02: Vengeance: Episode 2 (Aug 17, 2012)
- Episode 3x03: Vengeance: Episode 3 (Aug 24, 2012)
- Episode 3x04: Vengeance: Episode 4 (Aug 31, 2012)
- Episode 3x05: Vengeance: Episode 5 (Sep 7, 2012)
- Episode 3x06: Vengeance: Episode 6 (Sep 14, 2012)
- Episode 3x07: Vengeance: Episode 7 (Sep 21, 2012)