'Castle' Season 7 Spoilers: Will Someone Die? Writer Reveals 'Greatest Guest Cast' For Episode 16

"Castle" season 7 episodes are getting more interesting, but as new reports suggest, nothing can prepare fans for what will happen on the show's 2-parter special.

The said special will reportedly see the return of Castle and Beckett's nemesis, Dr. Kelly Nieman.  However, Tamala Jones, who plays Lanie Parish on the show, dished on the emotional roller coaster fans will have to go through during these episodes.

"You've never seen a Castle episode like these. It's completely outrageous," she told TV Line. "You're going to cry, you're going to think someone died.... Your mind and your heart are going to be one."

 Previous reports have already revealed Jerry Tyson's reapperance this season.

"A serial killer, Tyson first appeared in the Season 3 episode "3XK," and then seemingly bid this mortal coil adieu in Season 5's "Probable Cause," when the psycho plunged off a bridge after Rick shot him several times. The villain's improbable return was hinted at last season, when a pair of eventual murder victims cosmetically altered to look like Espo and Lanie stole all 3XK files from the 12th's records room," TV Line reported.

Meanwhile, "Castle" writer Terri Edda Miller teased fans of what's going to happen in episode 16. "Love that everyone seems to be having so much fun on 716," Miller tweeted.

"We have the greatest guest cast on 716," she said in another post.

Are you excited? Sound off below!

"Castle" season 7 airs every Monday night on ABC.

Stay tuned for more "Castle" season 7 updates here!