SAN FRANCISCO (CBS SF) — After his June release from prison, George Jung, a notorious drug smuggler whose life story was made into the film “Blow” starring Johnny Depp, is finishing his supervised parole in a San Francisco suburb and promoting a book he co-authored that chronicles his life in the cocaine trade.

UPDATE 9/26/14: Watch exclusive one-on-one interview of George Jung with KPIX 5 reporter Cate Cauguiran

READ MORE: UPDATE: Cal Fire Crews Reach 80% Containment on Fremont Fire Near Napa-Sonoma County Line

In late spring, the 71-year-old Jung was interviewed at San Francisco International Airport by a TMZ reporter, after Jung was released from the Fort Dix federal correction institution in New Jersey where he spent 20 years behind bars.

Nicknamed “Boston George,” Jung became a member of the infamous Medellín Cartel, an organization responsible for much of the cocaine smuggled into the U.S. in the late 1970s and 1980s.

READ MORE: NHL Clears Evander Kane In Gambling Probe; Faces New Allegations Of Spousal Abuse

Jung partnered with screenwriter T. Rafael Cimino to write “Heavy,” a sequel to “Blow,” with further stories from Jung’s life and criminal career. Reportedly, Hollywood producers are already expressing interest.

In a recent online radio interview with hosts Boyd & Lucinda, Jung expressed remorse for his criminal activities, telling the interviewer his motivations were not about the money.

“It was about the thrill,” Jung said. “I was basically a thrill junkie.”

MORE NEWS: Posey, Bryant Lead Giants Past Padres, Increase NL West Lead To 2 Games

When asked if he has any advice to young people, attracted by the money or thrill of drug-running, Jung said simply, “Don’t break the law. It’s not worth it.”