Captain Nice helps rescue a woman from Sheik Abdul.

Caterpillar develops a ravenous appetite and super powers when it accidentally drinks Nice's secret formula.

Carter searches for con artists who built a faulty bridge and kidnapped Mayor Finley.

Carter is dismissed in an economy move and Mrs. Nash retaliates by stealing his costume.

Carter discovers that the Bigtown payroll has been replaced with counterfeit money.

Carter Nash lacks the secret formula he needs to turn into Captain Nice in order to prevent a robbery.

A nightclub owner (played by Bob Newhart) must be protected from potential killers.