Film Incentive Reform Act of 2014 - Amends the Internal Revenue Code to: (1) extend through 2015 the election to expense the cost of qualified film, television, and theatrical productions; and (2) include theatrical productions in such expensing allowance. Defines "theatrical production" as a live staged production of a play derived from a written book or script and produced or presented in any venue which has an audience capacity of more than 3,000.