Hewitt will play Kate Callahan , a `` seasoned undercover agent whose stellar work at the FBI has landed her a coveted position with the Behavioral Analysis Unit . '' The actress is returning to CBS . She previously starred on `` The Ghost Whisperer '' and was a regular cast member of the hit series ', which ran from 1998 - 2002.
The actress is returning to CBS . She previously starred on `` The Ghost Whisperer '' and was a regular cast member of the hit series ', which ran from 1998 - 2002.