A police commissioner provides an alibi to a friend who has just killed his wife. Later the commissioner kills his own wife, and gets the friend to repay the favor.
Spock undergoes the Vulcan mating ceremony.
An inhabited asteroid is on a collision course with a Federation planet.
A pretty secretary enlists Perry Mason's help when she finds herself framed in a blackmail plot, then is accused of the death of her employer's wife.
Andy is put on trial for his law enforcement practices when a Raleigh newspaper reporter writes a damaging article about the lawman.