diff --git a/src/lib/poster/Poster.svelte b/src/lib/poster/Poster.svelte
index 731095da..28695494 100644
--- a/src/lib/poster/Poster.svelte
+++ b/src/lib/poster/Poster.svelte
@@ -28,6 +28,15 @@
   export let extraDetails: PosterExtraDetails | undefined = undefined;
   export let fluidSize = false;
   export let pinned = false;
+  /**
+   * If the poster should be hidden if not on users watched list (no `id`).
+   * Doing it this way so we can quickly hide posters with css and avoid
+   * triggering the #each block again where we create poster lists,
+   * which makes this functionality more performant (because we don't have
+   * support for virtual lists yet, we are re-creating all posters in places).
+   * Notably 'On my list' feature (eg on person page).
+   */
+  export let hideIfNotOnList = false;
   // When provided, default click handlers will instead run this callback.
   export let onClick: (() => void) | undefined = undefined;
 
@@ -140,7 +149,7 @@
     }
   }}
   on:keypress={() => console.log("on kpress")}
-  class={`${posterActive ? "active " : ""}${pinned ? "pinned " : ""}`}
+  class={`${posterActive ? "active " : ""}${pinned ? "pinned " : ""}${hideIfNotOnList && !id ? "hidden " : ""}`}
 >
   <div
     class={`container${!poster || !media.poster_path ? " details-shown" : ""}`}
@@ -201,6 +210,10 @@
 </li>
 
 <style lang="scss">
+  li.hidden {
+    display: none;
+  }
+
   li.active {
     cursor: pointer;
   }
diff --git a/src/routes/(app)/person/[id]/+page.svelte b/src/routes/(app)/person/[id]/+page.svelte
index 3aab1ad7..44502b7b 100644
--- a/src/routes/(app)/person/[id]/+page.svelte
+++ b/src/routes/(app)/person/[id]/+page.svelte
@@ -11,6 +11,7 @@
   import type { TMDBPersonCombinedCredits, TMDBPersonDetails } from "@/types";
   import axios from "axios";
   import { onMount } from "svelte";
+  import Checkbox from "@/lib/Checkbox.svelte";
 
   export let data;
 
@@ -21,6 +22,7 @@
   let pageError: Error | undefined;
   let sortOption = "Vote count";
   let credits: TMDBPersonCombinedCredits | undefined;
+  let onMyListFilter = false;
 
   onMount(() => {
     const unsubscribe = page.subscribe((value) => {
@@ -69,6 +71,7 @@
 
   function sortCredits(sortOption: string) {
     if (!credits || !credits.cast) return;
+
     switch (sortOption) {
       case "Vote count":
         credits.cast.sort((a, b) => b.vote_count - a.vote_count);
@@ -170,6 +173,10 @@
         </div>
       </div>
       <div class="filters">
+        <div class="listFilter">
+          <span>On my list</span>
+          <Checkbox name="On my list" bind:value={onMyListFilter} />
+        </div>
         <DropDown
           bind:active={sortOption}
           placeholder="Vote count"
@@ -181,8 +188,13 @@
       {#if credits}
         <div class="page">
           <PosterList>
-            {#each credits.cast as c}
-              <Poster media={c} {...getWatchedDependedProps(c.id, c.media_type, wList)} fluidSize />
+            {#each credits.cast as c (c.id)}
+              <Poster
+                media={c}
+                {...getWatchedDependedProps(c.id, c.media_type, wList)}
+                fluidSize
+                hideIfNotOnList={onMyListFilter}
+              />
             {/each}
           </PosterList>
         </div>
@@ -202,12 +214,19 @@
     align-items: center;
     display: flex;
     justify-content: flex-end;
+    gap: 30px;
     margin: 0 auto;
     padding-left: 20px;
     padding-right: 20px;
     width: 100%;
     /* Same as in PosterList */
     max-width: 1200px;
+
+    .listFilter {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
   }
 
   .content {