Asterix: Asterix and The Roman Agent

Julius Caesar turns to psychological warfare...Tortuous Convolvulus the Roman agent is guaranteed to sow jealousy and discord anywhere. Can he make the Gauls suspect each other of treachery? Has Asterix really sold Rome the secret of the magic potion? And can Asterix, Obelix and Getafix outwit the weedy but wily Convolvulus and get the villagte back to normal?