Megan Boone, James Spader Megan Boone, James Spader

Berlin has arrived and Tom is back on the season finale of The Blacklist.

On Monday's episode, the season's mysteries converge as the hunters become the hunted and the lives of both Red (James Spader) and Liz (Megan Boone) are in jeopardy. 

Will Red be able to save Liz when the enigmatic Berlin orders Tom (Ryan Eggold) to kill his "wife"?  And will we finally learn Red's real connection to Lizzie?

Find out why you should watch The Blacklist in Watch This Tonight:

The Blacklist finale airs on Monday at 10/9c on NBC.