Oscar winner J.K. Simmons is way underused in 'Terminator Genisys'

Warning: Spoilers ahead. "Terminator Genisys" (now in theaters) doesn't disappoint when it comes to incredible action sequences and dry, robot-like humor from an aged but not obsolete Terminator, played, for the first time in 12 years, by Arnold Schwarzenegger. But what the film fails miserably at is using the most talented actor in the cast. J.K. Simmons has been known best for years as a scene-stealing character actor from movies like 2007's indie hit "Juno" or playing the cigar-chomping edito...