There are a total of six episodes which haven't seen the light following the additional four-script order but only three have so far been scheduled to air.
The Blooms have one mission to find a very bad man but the game of bluffing may send the couple into a dangerous situation.
Backed up by Hoyt and Leo, Mr. and Mrs. Blooms are directed towards Pakistan where scientists are held captive to build bombs.
Through the clips, NBC would like to show to viewers that the 'Undercovers' is an action series sprinkled with marriage jokes.
The show with a huge fan base will return on September 20 along with a couple of new shows, 'The Event' and 'Chase'.
The so-called script of the pilot which is directed by Abrams is released in Italian and details of how the Blooms secure back their spy job after resigning from the world are included.