The Enterprise arrives at Angosia III, who has petitioned for Federation membership. When one of their prisoners escapes from a maximum security prison, the crew attempts to capture him — only to discover that he is a former solider who has been chemically programmed for war by the Angosians.

Jeff McCarthy (Roga Danar)
James Cromwell (Prime Minister Nayrok)
Colm Meaney (Chief Miles O'Brien)
J. Michael Flynn (Zayner)

• James Cromwell went on to play Zefram Cochrane in Star Trek: First Contact.