As the case unfolds, viewers meet several suspects including Melinda Ricci (MyAnna Buring), a forthright TV commentator based in Ireland, and Martin 'Marty' Baines (Maximilian Fairley), an autistic man residing with his mother, Dot (Michele Dotrice), in Deal, Kent.
Unforgotten season 6 filming locations including one that 'took ages to get to' Unforgotten returns to ITV with a fresh series, reuniting Jess James and Sunny Khan with their dedicated police squad.
While most of the season is set in Ireland, season six was shot in various private homes in Deal, Kent.
Other characters include Asif Syed (Elham Ehsas), an Afghan preparing for his UK citizenship test, and Juliet Cooper (Victoria Hamilton), a History Lecturer and Faculty Head at a London university.
Kingsdown, nestled just along the coast from the iconic White Cliffs of Dover, boasts a hidden shingle beach that has lured in film crews for productions like After Love and Baptiste.
