Three dimensional and full colour image can be reconstructed by true colour,reflection Denisyuk hologram and this holography can be used in display holography and coloure recording.Some true colour,reflection Denisyuk holograms were made with red (633 nm),green (515 nm) and blue (488 nm) laser beam respectively on Russian PFG 03 silver halide emulsion successfully in our lab.Responses of difference exposures and difference wavelengths in making three gratings recorded in a same layer were studied and some problems in making a high quality true colour,reflection Denisyuk hologram also were discussed in this paper.