track. It was released in high-definition Blu-ray in the United States on April 30, 2013. References Star Trek The Next Generation DVD set, volume 3, disc 5, selection 2 External links "Allegiance" rewatch by Keith R.A. DeCandido "Allegiance" rewatch by Zack Handlen of The A.V. Club Star Trek: The Next Generation (season 3) episodes 1990 American television episodes Television episodes about alien abduction