diff --git a/backend/src/dto/categoryDto.ts b/backend/src/dto/categoryDto.ts
new file mode 100644
index 0000000000000000000000000000000000000000..a2743fe4db678cadd4b52a6e92a3718bda8b1dd1
--- /dev/null
+++ b/backend/src/dto/categoryDto.ts
@@ -0,0 +1,7 @@
+import { IMovieDto } from "./movieDto";
+
+export interface ICategoryDto {
+  id: string;
+  name: string;
+  movies: IMovieDto[];
+}
diff --git a/backend/src/dto/directorDto.ts b/backend/src/dto/directorDto.ts
new file mode 100644
index 0000000000000000000000000000000000000000..87c718a94820fb4f33a120faeb01b97fc1dffc74
--- /dev/null
+++ b/backend/src/dto/directorDto.ts
@@ -0,0 +1,9 @@
+import { IMovieDto } from "./movieDto";
+
+export interface IDirectorDto {
+  id: string;
+  name: string;
+  surname: string;
+  birthDate: Date;
+  movies: IMovieDto[];
+}
diff --git a/backend/src/dto/movieDto.ts b/backend/src/dto/movieDto.ts
new file mode 100644
index 0000000000000000000000000000000000000000..2dd019db77ce00d43d1e04689ba039dd7ec45331
--- /dev/null
+++ b/backend/src/dto/movieDto.ts
@@ -0,0 +1,14 @@
+import { ICategoryDto } from "./categoryDto";
+import { IDirectorDto } from "./directorDto";
+
+export interface IMovieDto {
+  id: string;
+  name: string;
+  originalName: string;
+  intro: string;
+  picture?: string;
+  publishedAt: Date;
+  runTimeMinutes: number;
+  director: IDirectorDto;
+  categories: ICategoryDto[];
+}