He’s in Japan today on assignment for CNN, but tomorrow on CBS, Dr. Sanjay Gupta will present his first report for “60 Minutes.” Gupta is CNN’s chief medical correspondent.

Gupta’s report will focus on a nine-month long investigation by the “60 Minutes” team, into the world of counterfeit prescription drugs. Interestingly, this preview is brought to you by Pfizer:

Gupta has contributed reports to other CBS News programs, including the “CBS Evening News with Katie Couric.” Gupta’s CNN colleague Anderson Cooper also files occasional reports for the newsmagazine.