In this week's episode of The Blacklist (9 p.m., NBC/Ch. 5), Liz discovers a huge secret that Red has been keeping from her, which will completely change the way she feels about him.
This comes in the midst of an investigation into The Kingmaker (guest star Linus Roache), the strategist behind the rise of some of the world's most powerful politicians.
Elsewhere on TV ...
NBA playoffs: Miami Heat at Charlotte Bobcats (5 p.m., TNT); Atlanta Hawks at Indiana Pacers (6 p.m., NBATV); San Antonio Spurs at Dallas Mavericks (7:30 p.m., TNT)
Stanley Cup playoffs: Pittsburgh Penguins at Columbus Blue Jackets (4 p.m., NBCSN); Colorado Avalanche at Minnesota Wild (7 p.m., CNBC); San Jose Sharks at Los Angeles Kings (8 p.m., NBCSN)<