NBC has shared spoilers for Blindspot Season 4 finale, Episodes 21 and 22: "Masters of War 1:5 - 8"/ "The Gang Gets Gone." Both episodes wil air on May 31st.

Check out the promo above!

 

In Season 4 Episode 21 Dominic (Guest Star Chaske Spencer) begins to enact Madeline's (Guest Star Mary Elizabeth Mastrantonio) cataclysmic scheme as the team rushes to stop him. Tensions rise as past secrets begin to unravel.

In Season 4 Episode 22 The team sets out on an international mission to stop an attack from spreading. Madeline (Guest Star Mary Elizabeth Mastrantonio) attempts to turn the tables as internal conflict threatens relationships within the team.