The former Wimbledon and Bolton Wanderers striker - who has one season remaining on his County contract - was linked with the vacant Peterborough job when Mark Cooper was sacked.
Posh appointed Jim Gannon after Cooper's dismissal last month but Holdsworth's stock will rise dramatically after inspiring County to become the first side this season to be promoted in the English pyramid this season.
While the comedy was shot in California, it made liberal use of props from Scranton and referenced plenty of real-life landmarks, from Cooper's Seafood House and Poor Richard's pub to Lake Wallenpaupack and the Lackawanna County Coal Mine Tour.