'Mr Big' is the name of an undercover police operation created by the Royal Canadian Mounted Police (RCMP) in Canada. It is named after the character, Mr Big, who was a shadowy villain in the 1960s cartoon series Rocky and Bullwinkle.
"'Mr Big' comes to Australia,"
The National Legal Eagle: Vol. 14
, Article 3.
Available at: https://epublications.bond.edu.au/nle/vol14/iss1/3