
Harry Lennix
From Wikipedia, the free encyclopedia. Harold Joseph Lennix III (born November 16, 1964) is an American actor. He is known for his roles as Terrence "Dresser" Williams in the Robert Townsend film The Five Heartbeats (1991) and as Boyd Langton in the science-fiction series Dollhouse. Lennix co-starred as Harold Cooper, assistant director of the FBI Counterterrorism Division, on the NBC drama The Blacklist. Lennix also played J'onn J'onzz/Calvin Swanwick/Martian Manhunter in the DC Extended Universe films Man of Steel, Batman v Superman: Dawn of Justice, and Zack Snyder's Justice League. He was nominated for the 2025 Tony Award for Best Actor in a Play for his role in Purpose.
15 TV shows
TV Shows

House
FOX

The Blacklist
NBC

24
FOX

ER
NBC

Billions
Showtime

The Practice
ABC

Diagnosis: Murder
CBS

Girlfriends
UPN

Insecure
HBO

Murder One
ABC

Law & Order: LA
NBC

Dollhouse
FOX

Commander in Chief
ABC

The Parent 'Hood
The WB

The Blacklist: Redemption
NBC
Other Credits
Young Love, Second Time Around, Emily Owens, M.D., Legion of Super Heroes, Ally McBeal, Vanishing Son, Conrad