A persistent Scotland Yard inspector tracking Pearce for years. He coordinates police operations in Paris and Venice, misidentifies a tourist as Pearce, and ultimately pursues the real culprit until the case is closed.
Acheson monitors Elise as a suspected accomplice and possible source of information.
Acheson tracks Elise through Paris and Venice while investigating her connection to Pearce.
Jones has higher operational authority over Acheson's decisions.
Jones arrives at the stake-out, overrides Acheson, and orders the snipers to fire.
Acheson's mistaken identification sustains the central deception.
Acheson believes Frank may be Pearce and coordinates police actions around the supposed fugitive, but later learns Frank says he is only a tourist.
Shaw's actions complicate Acheson's attempt to capture Pearce.
Shaw's pursuit of Pearce creates the hostage crisis that Acheson monitors from outside while refusing immediate sniper intervention.
Explore the full interactive character relationship map of The Tourist