"Sons of Mogh" is the 15th episode of the fourth season of Star Trek: Deep Space Nine, the 87th episode overall.
Tony Todd returns as Worf's brother Kurn
Worf, son of Mogh is a fictional character in the Star Trek franchise, portrayed by actor Michael Dorn. He appears in the television series Star Trek: The Next Generation (TNG), seasons four through seven of Star Trek: Deep Space Nine (DS9) and the third and final season of Star Trek: Picard, as well as the feature films Star Trek Generations (1994), Star Trek: First Contact (1996), Star Trek: Insurrection (1998), and Star Trek: Nemesis (2002) And The Undiscovered Country as the defense attorney for Kirk and McCoy.
Worf aboard the USS Enterprise-D during season 7, which is set in 2370
Actor Michael Dorn portrayed Worf.
Worf fights a Jem'Hadar soldier with an energy weapon in Star Trek: Deep Space Nine: The Fallen.
Worf in the cover of Star Trek: Defiant #1.