NCIS (season 9)


The ninth season of NCIS an American police procedural drama originally aired on CBS from September 20, 2011, through May 15, 2012.

Cast and characters

Main


Production

Development

NCIS was renewed for a ninth season on February 2, 2011.

Reception

NCIS ranked #3 with a total of 19.49 million viewers for the 2011–12 U.S. television season.

Ratings