Harry Lennix is an American actor who portrayed Commander Jason Lock in The Matrix franchise appearing in The Matrix Reloaded, The Matrix Revolutions, Enter the Matrix and The Matrix: Path of Neo. Other roles that is known for is Martian Manhunter - Calvin Swanwick from Man of Steel, Batman v Superman: Dawn of Justice and Zack Snyder's Justice League. He is also known as Harold Cooper from The Blacklist.