Watch Online Free on Watchseries. The only difference between a cop and a criminal is The Badge. Detective Vince McKinley and his partner Martin Goulet have to solve the biggest case of their careers: a series of evidence have been stolen from their own precinct. Through out the case, Vince discovers that the person responsible could be one of his closest friend. The Badge brings a unique view on how trust and friendship can switch to blood in an instant.