Tuzak appeared in the Farscape episode "Rhapsody in Blue". He lead a group of Delvians to a planet were they were supposed to learn how to use their powers against the Peacekeepers. However using their power to hurt people lead them into insanity. After insanity had hit Tuzack his daughter, Tahleen, took over the leadership of the group. He was killed by Tahleen, after she had shared unity with Zhaan.