Real world article
(written from a production point of view)
Darin Lynn Cooper (born 15 April 1966; age 58) is the actor who played a Cardassian officer in the Star Trek: Deep Space Nine sixth season episode "Sacrifice of Angels".
Cooper also guest starred in The X-Files episode "Requiem" (with fellow Deep Space Nine guest stars Leon Russom and Brian Thompson) and The Walking Dead. Cooper appeared in the films The Social Network and Gone Girl.