James Olson

James Olson appears as part of the wider world surrounding the investigation in Belfast, a figure moving through the procedural machinery of The Fall rather than at its centre. He's introduced doing his job, present in the background of the hunt that consumes the show's leads, more function than focus at the outset.

Ben Peel plays him with the understated competence the show favours for its supporting ranks — no flourish, just a professional doing what's asked. The Fall builds its tension from procedure and restraint, and smaller roles like this one carry that texture, filling out the sense of a real, overworked investigation grinding forward around its stars.