Radio shock-jock Leslie Willis is turned into a being of pure electricity, and begins her media-crazed rampage to drain Metropolis' power and kill Superman in the bargain.

A monkey returned to earth from space begins to grow incredibly large and threatens Metropolis.

Superman rescues and brings home the sole survivor of the lost Kryptonian colony of Argos, the rambunctious Kara aka Supergirl.

When Superman is captured by Granny Goodness and her Female Furies, Supergirl follows them to the planet Apokolips to rescue him.