There are provided a gas barrier film having excellent gas barrier properties, an apparatus comprising the gas barrier film, and a process for producing the gas barrier film. A gas barrier film 1 comprises a plastic film 2 having an oligomer content of not more than 1% by weight, an organic layer 3 provided on the plastic film 2, and an inorganic layer 4 provided on the organic layer 3, the organic layer 3 having a thickness that is larger than a maximum difference in elevation on the surface of the plastic film 2. The gas barrier film 1 having the above construction has excellent gas barrier properties.