The Yellow Pill (1969)

Elenco

• 

  Stephen Bradley

  Wilfrid Connor

• 

  Angela Browne

  Helen Carter

• 

  Glynn Edwards

  Inspector Slinn

• 

  Francis Matthews

  John Frame

• 

  Carl Conway

  Radio Announcer (voice)

• 

  James Haswell

  Plainclothes Man

• 

  Steve Peters

  Plainclothes Man