diff --git a/packages/core/src/metadata/tmdb.ts b/packages/core/src/metadata/tmdb.ts
index ba1768e6..985b1d73 100644
--- a/packages/core/src/metadata/tmdb.ts
+++ b/packages/core/src/metadata/tmdb.ts
@@ -36,8 +36,8 @@ const MovieDetailsSchema = z.object({
 const TVDetailsSchema = z.object({
   id: z.number(),
   name: z.string(),
-  first_air_date: z.string().optional(),
-  last_air_date: z.string().optional(),
+  first_air_date: z.string().nullable().optional(),
+  last_air_date: z.string().nullable().optional(),
   status: z.string(),
   original_title: z.string().optional(),
   original_language: z.string().optional(),
@@ -337,7 +337,7 @@ export class TMDBMetadata {
       if (tvData.original_title) {
         allTitles.push(tvData.original_title);
       }
-      releaseDate = tvData.first_air_date;
+      releaseDate = tvData.first_air_date ?? undefined;
       yearEnd = tvData.last_air_date
         ? this.parseReleaseDate(tvData.last_air_date)
         : undefined;
diff --git a/packages/core/src/metadata/tvdb.ts b/packages/core/src/metadata/tvdb.ts
index 9506fd81..b17ee813 100644
--- a/packages/core/src/metadata/tvdb.ts
+++ b/packages/core/src/metadata/tvdb.ts
@@ -53,7 +53,7 @@ const TVDBBaseRecordSchema = z.object({
   id: z.number(),
   name: z.string(),
   slug: z.string(),
-  image: z.string().url(),
+  image: z.url().nullable(),
   nameTranslations: z.array(z.string()),
   overviewTranslations: z.array(z.string()),
   aliases: z.array(TVDBAliasSchema),