Perry Mason (TV Series)

The Case of the Arrogant Arsonist (1964)

Raymond Burr: Perry Mason

Photos 

Quotes 

• Paul Drake : He owns a small factory; ekes out a living by manufacturing potentiometers.

  Gertie : But.. but potentch what?

  Paul Drake : Potentiometers. That's a gimmick for figuring potential differential.

  Gertie : Now I know.

  Perry Mason : It's a sensitive measuring device, Gertie. Normally used as a component of large, complicated electronic equipment.

  Gertie : That helps, too.