The tale of a ravenous rat who craves buns, biscuits and all sweet things. Tearing along the highway, he searches for sugary treats to steal, until his sweet tooth leads him to a sticky end. Rob Brydon, David Tennant, Nina Sosanya, Tom Hollander, Frances de la Tour, Husaam Kiani Added on BBC iPlayer 2022-08-04, leaving 2024-12-15. Added on Amazon Prime 2021-11-14. Youtube Trailer