Thermoplastic resin film, metal plate coated with thermoplastic resin, and metal container coated with thermoplastic resin

To provide a thermoplastic resin film having excellent impact resistance, moldability and trimming capability during container molding, productivity, and so forth, and a metal plate coated with said thermoplastic resin. A thermoplastic resin film characterized by containing 70-97 weight% of a thermoplastic polyester resin component and 3-30 weight% of a polyolefin resin component, and characterized in that: the polyolefin resin component contains one or more types selected from a group consisting of a nonpolar polyolefin resin and a polyolefin resin having a functional group containing ester in a side chain thereof; and the polyolefin resin component is dispersed in the thermoplastic polyester resin component, in the form of fibers having an average length of 5-300 [mu]m in the film extrusion direction, an average length of 0.2-5 [mu]m in the film thickness direction, and an aspect ratio of 8 or higher.