MARK WAHLBERG - WAHLBERG: 'DON'T CALL ME MARKY MARK'

MARK WAHLBERG's recent conversion into a devout church-goer has failed to calm his temper - he still reacts in fury when nostalgic crew-members call him MARKY MARK on film sets.

The actor demanded aides on his new movie FOUR BROTHERS provide him with a list of all local churches in the Toronto, Canada, area - near to locations where the film is being shot - so he can attend Sunday Mass.

But while Wahlberg gains spiritual fulfillment in church, he erupts in anger if anyone reminds him of his former rap alter-ego during working hours, reports PAGESIX.COM.

A source tells Canada's NATIONAL POST columnist SHINAN GOVANI, "That's a rule that's hard and fast."