A psychotic human (Lee Bryant) unleashes a toxin to Newcomers.

Cathy worries about a marked change in a boy she knew on the slave ship.

Someone kills the inventor of an incredibly durable fabric.

Recuperating Sikes seeks revenge on the Newcomer robber (Brian Thompson) who nearly killed him.

In serial killings, Sikes recognizes the pattern of a suspect that eluded him.

Sikes and pregnant George investigate the use of a Newcomer hormone by human bodybuilders.

While waiting for the pod transfer, George deals with drug accusations.

A human is obsessed with a Newcomer on a dial-a-porn service.

A Tenctonese box is deadly to those unfamiliar with its powers.

Sikes and Francisco suspect Purists are behind a bombing at a Newcomer voter-registration office.