Robert O'Reilly

Worf must choose between Starfleet and his people when the Klingons withdraw from a peace treaty and start a war involving Deep Space Nine.

Believing the Romulans are behind a Klingon civil war, Picard involves Starfleet, and a Romulan commander reveals a startling relationship.

Sisko refuses Worf's resignation. Deep Space Nine is attacked by a Klingon war fleet.

Picard tries to keep the Federation neutral when the Klingon Empire faces civil war, and Worf struggles with divided loyalties.

The Klingons join the Federation's fight against the Dominion as Gul Dukat reveals his self-serving allegiance.

Quark's bragging backfires and he ends up on the Klingon homeworld married to the widow of a warrior he supposedly killed.