diff --git a/api/src/models/season.ts b/api/src/models/season.ts
new file mode 100644
index 00000000..b40f2e7f
--- /dev/null
+++ b/api/src/models/season.ts
@@ -0,0 +1,23 @@
+import { t } from "elysia";
+import { Image } from "./utils/image";
+import { SeasonId } from "./utils/external-id";
+
+export const Season = t.Object({
+	id: t.String({ format: "uuid" }),
+	slug: t.String(),
+	seasonNumber: t.Number({ minimum: 1 }),
+	name: t.Nullable(t.String()),
+	description: t.Nullable(t.String()),
+
+	poster: t.Nullable(Image),
+	thumbnail: t.Nullable(Image),
+	banner: t.Nullable(Image),
+	logo: t.Nullable(Image),
+	trailerUrl: t.Nullable(t.String()),
+
+	createdAt: t.String({ format: "date-time" }),
+	nextRefresh: t.String({ format: "date-time" }),
+
+	externalId: SeasonId,
+});
+export type Season = typeof Season.static;
diff --git a/api/src/models/utils/external-id.ts b/api/src/models/utils/external-id.ts
index cbcac6fa..5f8f5b1d 100644
--- a/api/src/models/utils/external-id.ts
+++ b/api/src/models/utils/external-id.ts
@@ -8,7 +8,6 @@ export const ExternalId = t.Record(
 		link: t.Nullable(t.String({ format: "uri" })),
 	}),
 );
-
 export type ExternalId = typeof ExternalId.static;
 
 export const EpisodeId = t.Record(
@@ -29,3 +28,19 @@ export const EpisodeId = t.Record(
 		link: t.Nullable(t.String({ format: "uri" })),
 	}),
 );
+export type EpisodeId = typeof EpisodeId.static;
+
+export const SeasonId = t.Record(
+	t.String(),
+	t.Object({
+		serieId: t.String({
+			descrpition: comment`
+				Id on the external website.
+				We store the serie's id because episode id are rarely stable.
+			`,
+		}),
+		season: t.Number(),
+		link: t.Nullable(t.String({ format: "uri" })),
+	}),
+);
+export type SeasonId = typeof SeasonId.static;