Tonight when Jack assumes an old undercover identity, he does something so unconscionable that it suggests anything goes.

Most remarkably, Garcia worked on many of these cases simultaneously, as he juggled his various undercover identities and roles.

He turns up early in the book and assumes an undercover identity as Thursday's "Cousin Eddie."

He isolates himself from Lee in order to protect his undercover identity.

The undercover identity of Jason Bourne is simplified.

And that's how I became Samantha "Sam" Marlowe, my third undercover identity.

He looked up from kissing a spot just beneath her left breast and said, "I'll keep that in mind should I ever need to assume an undercover identity."

Perry's undercover identity as a pet leads to characters throughout the series to deem him as a "mindless domestic pet" that "doesn't do much".

The details, along with the documents and background you'll need to support your new undercover identities, are all provided on the data rod.

My undercover identity was as a point man for a drug crew looking to relocate from Arizona to rural Virginia.