ITV McDonald and Dodds season 4, episode 1 guest cast list for The Rule of Three
![ITV McDonald and Dodds season 4, episode 1 guest cast list for The Rule of Three](https://i2-prod.mirror.co.uk/tv/tv-news/article33290805.ece/ALTERNATES/s615/1_mcdonald_dodds_series_4_episode_1_24.jpg)
McDonald and Dodds returns to ITV this Sunday with a brand new series and a new guest cast list
McDonald and Dodds returns to ITV this Sunday with a brand new series and a new guest cast list