'The Blacklist' season 4 episode 6 spoilers: Alexander Kirk seeks help from mysterious hacking organization; Liz chooses between Red and Kirk

Red (James Spader) and Liz (Megan Boone) make a move on Kirk's organization in the upcoming episode of NBC's mystery drama "The Blacklist" season 4.
Titled "Thrushes," this week's episode will see Red and Liz find an opportunity to track Kirk. According to the official synopsis for episode 6, Alexander Kirk (Ulrich Thomsen) contracts a covert organization that specializes in hacking the world's most secure computer systems. Upon discovering his latest plan, Red and Liz see it as an opportunity to track him down and make a move on his organization.
In the latest promo released by NBC, more unexpected revelations are teased. The clip shows Red claiming that he has never lied to Liz when it came to Kirk, stressing that the DNA tests are unnecessary if she wants to prove anything. It was also hinted that the upcoming episode will see Liz make a final decision between Red or Kirk, a choice that will certainly have a huge impact on what happens for the rest of the fourth season.
On other related news, "The Blacklist: Redemption," the show's upcoming spinoff, recently found its new executive producer/showrunner in former "Castle" showrunner David Amann. Slated to have eight episodes, the new spinoff drama centers on Liz's husband, undercover operative Tom Keen (Ryan Eggold). He joins forces with Susan "Scottie" Hargrave (Famke Janssen), the intelligent and cunning head of Grey Matters, a covert organization that solves problems governments don't want to get involved in.
Similar to Red and Liz, the pair will team up to use their resources and skills in a dangerous world of criminals. While doing his job, Tom embarks on a secret mission to discover the truth behind his shadowy past. The show will also see actors Edi Gathegi and Tawny Cypress.
Catch all-new episodes of "The Blacklist" season 4 airing every Thursday night at 10 p.m. ET on NBC.