Dirty Jobs Discovery Channel to premiere 'Dirty Jobs' fifth season on January 6 12/22/2008 Discovery Channel has announced Dirty Jobs' fifth season will premiere on Tuesday, January 6 at 9PM ET/PT. Read More RELATED NEWS Mike Rowe returning to host more new 'Dirty Jobs' episodes'Dirty Jobs' host Mike Rowe offers his take on why Donald Trump won electionMike Rowe offers alibi for lookalike's Oregon bank robbery TAGS: Mike Rowe
