Bydd Ken Skates, Ysgrifennydd yr Economi, yn croesawu gwesteion i'r digwyddiad, gan gynnwys yr actor Bill Nighy. Bydd yr actor yn ymuno â chynhyrchydd y ffilm, Amanda Posey, y sgriptiwr Gaby Chiappe a Lissa Evans, awdur y llyfr gwreiddiol 'Their Finest Hour and a Half' i gael sgwrs ag Owen Sheers ar ôl y ffilm.
Economy Secretary Ken Skates will welcome guests to the event, which will be attended by actor Bill Nighy who will join the film’s producer Amanda Posey, screenwriter Gaby Chiappe and Lissa Evans, author of the original book ‘Their Finest Hour and a Half’, in conversation with Owen Sheers following the screening.