THE BLACKLIST Season 1 Episode 5 The Courier Photos : THE NEXT TARGET ON THE BLACKLIST IS A DANGEROUS MESSENGER WHO CAN’T BE STOPPED – ROBERT KNEPPER GUEST STARS – Red (James Spader) finds out that The Courier (guest star Robert Knepper) – a middle man that no one crosses – is delivering a package worth millions of dollars to an Iranian spy. Only the Courier is a ghost no one including Red, knows what he looks like. While racing to stop the mysterious criminal transaction, Liz (Megan Boone), inadvertently finds herself thrust into a dangerous kidnapping plot. Meanwhile, Ressler (Diego Klattenhoff) must finally accept that Liz is a valuable asset to the team. Ryan Eggold, Harry Lennix and Parminder Nagra also star.