Who is Lt. Col. Sinclair in Return of the Living Dead III?

Military officer assisting in containment operations.

Who plays Lt. Col. Sinclair in Return of the Living Dead III?

Lt. Col. Sinclair is played by Sarah Douglas.

Lt. Col. Sinclair's abilities include tactical command, military protocol, containment strategy.

Lt. Col. Sinclair has 3 mapped relationships in Return of the Living Dead III. Explore the interactive relationship map for details.

Lt. Col. Sinclair — Professional Rival — Curt Reynolds (J. Trevor Edmond)
Professional rivalry stemming from institutional restructuring and project leadership changes.
Lt. Col. Sinclair — Professional Colleague — Col. Peck (James T. Callahan)
Co-supervisors collaborating on the initial zombie reanimation research.
Lt. Col. Sinclair — Conflict Neutralized Target — Riverman (Basil Wallace)
Conflict between the vagrant survivor and military containment forces.