A grandmother who went undercover to help nab drug pushers will be the subject of a television movie by the producer of the miniseries "Roots" and "The Thornbirds," her attorney says.

Pat Morrison, 44, of Salem will sign a film contract with producer Stan Margulies, attorney Walter Todd said Friday.Morrison, a bartender, worked undercover six weeks for the Polk County Sheriff's Department to help nab six methamphetamine pushers, who were arrested in October. Morrison said afterward she decided to take the job because the suspects were selling drugs to her two daughters.