Doctor Who: Rosa (TV) (2018; UK; Colour; 50m) **½ pr. Nikki Wilson; d. Mark Tonderai; w. Malorie Blackman, Chris Chibnall; ph. Tico Poulakakis; m.Segun Akinola. Cast: Jodie Whittaker, Bradley Walsh, Tosin Cole, Mandip Gill, Vinette Robinson, Joshua Bowman, Trevor White, Richard Lothian, Jessica Claire Preddy, Gareth Marks, David Rubin, Ray Sesay, Aki Omoshaybi, David Dukas, Morgan Deare. Montgomery, Alabama. 1955. The Doctor and her friends find themselves in the Deep South of America. As they encounter a seamstress by the name of Rosa Parks, they begin to wonder whether someone is attempting to change history. A well-meaning episode that boldly tackles racism in 1950s Southern USA and the moral stand that leads to the raised focus on the Civil Rights Movement is hampered by a heavy-handed script and inconsistent performances. Whittaker is still finding her feet as the Doctor whilst Robinson is excellent as the dignified Rosa, but her performance is undermined by clumsy scripting and Cole’s increasingly annoying naivety as Ryan. Bowman’s time-travelling escaped convict, Krasko, has got to be one of the series’ least convincing villains. Composer Akinola tries to add menace to the character through his foreboding score, but only succeeds in making it seem like a parody. The South African locations double well for Alabama and again the technical credits are top-notch. The overwrought song delivered over the end titles lashes on the emotion with a trowel. With a more considered script and a stronger cast, this could have been a dramatically powerful tale, as all the elements are there, but we’re left with what feels like a missed opportunity.