"Dirty Harry" (1971), written by Harry and Rita Fink, centers on a hard-edged New York City (later changed to San Francisco) police inspector named Harry Callahan who is determined to stop a psychotic killer by any means. "Dirty Harry" has been described as being arguably Eastwood's most memorable character, and the film has been credited with inventing the "loose-cannon cop" genre. Author Eric Lichtenfeld argues that Eastwood's role as Dirty Harry established the "first true archetype" of the action film genre. His lines (quoted above) are regarded by firearms historians, such as Garry James and Richard Venola, as the force that catapulted the ownership of .44 Magnum revolvers to new heights in the United States; specifically the Smith & Wesson Model 29 carried by Harry Callahan. "Dirty Harry", released in December 1971, earned $22 million in the United States and Canada. It was Siegel's highest-grossing film and the start of a series of films featuring the character Harry Callahan. Although a number of critics praised Eastwood's performance as Dirty Harry, such as Jay Cocks who described him as "giving his best performance so far, tense, tough, full of implicit identification with his character," the film was also widely criticized as being fascistic. After having been second for the past two years, Eastwood was voted first in Quigley's Top Ten Money Making Stars Poll in 1972 and again in 1973.