You should watch:

Chain of Command: Part 2

This was episode number 11 of season 6.

The following characters appeared in this episode:

(uncredited) Ensign Jae

(uncredited) Ensign Kellogg

(voice) Enterprise Computer

Captain Edward Jellico

Captain Jean-Luc Picard

Counselor Deanna Troi

Commander Wiliam T Riker

Doctor Beverly Crusher

Gul Lemec

Gul Madred

Jil Orra

Lieutenant Worf

Lt Commander Data

Lt Commander Geordi La Forge