Who plays Mattie Fletcher in Death in Paradise?

Mattie Fletcher is played by Catherine Garton.

How is Mattie Fletcher connected to other characters?

Mattie Fletcher has 7 mapped relationships in Death in Paradise. Explore the interactive relationship map for details.

Mattie Fletcher — Actor Portrayal — Mattie Fletcher (Catherine Garton)
Meta-relationship linking the fictional character to the performing actor.
Mattie Fletcher — Team Members — Mervin Wilson (Don Gilet)
Mervin Wilson integrates into the existing police unit, collaborating with Mattie Fletcher on new cases.
Mattie Fletcher — Sergeant-Commissioner — Selwyn Patterson (Don Warrington)
Direct reporting relationship where Mattie executes Selwyn's strategic directives while managing frontline investigative logistics.
Mattie Fletcher — Directive Authority — Selwyn Patterson (Don Warrington)
Selwyn maintains direct control over Mattie's case assignments and community engagement roles, ensuring alignment with departmental goals.
Mattie Fletcher — Station Camaraderie — Darlene Curtis (Ginny Holder)
Informal peer relationship built through shared shift experiences and mutual support during routine station operations.
Mattie Fletcher — Candidate/Security — Catherine Bordey (Élisabeth Bourgine)
Mattie Fletcher manages polling station security while Catherine Bordey campaigns, creating operational friction during the election.
Mattie Fletcher — Junior Colleagues — Sebastian Rose (Shaquille Ali-Yebuah)
Collaborative dynamic where both officers coordinate evidence gathering and suspect interviews under departmental guidelines.