sentences:  "A Matter of Loaf and Death" is a murder mystery, with Wallace and Gromit starting a new bakery business.With an unknown assailant murdering bakers, Gromit tries to solve the case before Wallace ends up a victim himself.It was the last "Wallace and Gromit" film before the retirement and death of Wallace's voice actor Peter Sallis in 2010 and 2017, respectively.