Red attempts to halt Liz and Tom's marriage in "The Blacklst" season 3 episode 13. Also, "Unforgettable" actress Tawny Cypress has joined the cast ensemble of the hit television series.

"The Blacklist" season 3 episode 17 is entitled "Mr. Solomon." According to Ecumenical News, Liz and Tom are set to prepare for their wedding; however, both are going to recall that they will never forget their past. As per NBC's synopsis (via the publication), episode 17 is set to see Red and the group hunt down tactical nuclear weapons and they have to accomplish the mission, prior to the thieves' arrival to steal them.

Also, the episode will see Red and Liz's dynamics ruin when the former suggests to the latter to cancel the wedding. For the former, Tom, who was a criminal, has no room for change; on the other hand, Liz is positive that Tom is set to change and they are going to have a good future together as a married couple.

The promo clip for "The Blacklist" season 3 episode 17 is also set to see Red's concern for Liz, as he goes on to defend Liz from evil hands. The clip showed Red and his armed team circle the chapel to defend the girl from external threats. Also, it was revealed that Mr. Solomon, who plotted to kill Red in the previous episodes, is set to return in the episode.

In other news, "Unforgettable" star Tawny Cypress is set to appear in the last episodes of "The Blacklist" season 3. According to Deadline, the actress is set to play the role of Nez Rowan and it is rumored that her inclusion near the series' conclusion opens the gate for her to be included in a series spin-off.

"The Blacklist" season 3 episode 17,"Mr. Solomon," is set to air on Apr. 7. Watch the promo clip here.