Jerry Catron

A machine that destroys planets threatens the Enterprise.

Kirk's brother, his wife, and much of the Deneva colony are found dead from a mysterious epidemic of mass insanity. Spock too becomes infected but survives with Vulcan techniques until he is blinded by the cure McCoy tests on him.

The Stephens' long deferred vacation is postponed once more when Larry Tate pleads with Darrin to work on an important campaign for the Stern Chemical Company. Always critical of her son-in-law, Endora splits Darrin into identical twins: #l, hard-working Darrin, and #2, the epitome of his fun-loving side. Endora then convinces Samantha that at least one half of Darrin deserves a vacation. Telling Darrin #1 she is going on vacation with her mother, Samantha leaves for Miami with Darrin #2. At the office, Darrin #1 staggers Larry and company president Sanford Stern with his capacity for hard concentrated work.

A shotgun-toting Texas lady meets Bat Masterson when he goes to Nora Grant's farm in Beaumont, Texas. This is most surprising as his arrival is in response to an urgent telegram that he hurry there.