Michael Barrier

Capt Kirk vanishes from the bridge, and Spock sends a team to investigate an uncharted planet.

Capt Kirk faces double trouble when the USS Enterprise becomes trapped in a cosmic cauldron and a landing party sent to Pirus VII become the 'guests' of Korob and Sylvia, weavers of magic spells.

Given the grim task of seeking survivors on planet Omicron Ceti III, which has become exposed to deadly rays, Capt Kirk is astounded to find everyone in perfect health. However, not everything is quite as it seems.