diff --git a/crates/lib/mysql_queries/src/queries/media_files/list/list_media_files.rs b/crates/lib/mysql_queries/src/queries/media_files/list/list_media_files.rs
index 6a698266ab..220460db51 100644
--- a/crates/lib/mysql_queries/src/queries/media_files/list/list_media_files.rs
+++ b/crates/lib/mysql_queries/src/queries/media_files/list/list_media_files.rs
@@ -1,3 +1,4 @@
+use std::collections::HashSet;
 use chrono::{DateTime, Utc};
 use sqlx::{FromRow, MySql, MySqlPool, QueryBuilder, Row};
 use sqlx::mysql::MySqlRow;
@@ -84,7 +85,9 @@ pub struct MediaFileListItem {
 
 pub struct ListMediaFilesArgs<'a> {
   pub limit: usize,
-  pub maybe_filter_media_type: Option<MediaFileType>,
+  pub maybe_filter_media_types: Option<&'a HashSet<MediaFileType>>,
+  pub maybe_filter_media_classes: Option<&'a HashSet<MediaFileClass>>,
+  pub maybe_filter_engine_categories: Option<&'a HashSet<MediaFileEngineCategory>>,
   pub maybe_offset: Option<usize>,
   pub cursor_is_reversed: bool,
   pub sort_ascending: bool,
@@ -95,7 +98,9 @@ pub struct ListMediaFilesArgs<'a> {
 pub async fn list_media_files(args: ListMediaFilesArgs<'_>) -> AnyhowResult<MediaFileListPage> {
 
   let mut query = query_builder(
-    args.maybe_filter_media_type,
+    args.maybe_filter_media_types,
+    args.maybe_filter_media_classes,
+    args.maybe_filter_engine_categories,
     args.limit,
     args.maybe_offset,
     args.cursor_is_reversed,
@@ -166,7 +171,9 @@ pub async fn list_media_files(args: ListMediaFilesArgs<'_>) -> AnyhowResult<Medi
 }
 
 fn query_builder<'a>(
-  maybe_filter_media_type: Option<MediaFileType>,
+  maybe_filter_media_types: Option<&HashSet<MediaFileType>>,
+  maybe_filter_media_classes: Option<&HashSet<MediaFileClass>>,
+  maybe_filter_engine_categories: Option<&HashSet<MediaFileEngineCategory>>,
   limit: usize,
   maybe_offset: Option<usize>,
   cursor_is_reversed: bool,
@@ -248,18 +255,70 @@ LEFT OUTER JOIN prompts
 
   let mut first_predicate_added = false;
 
-  if let Some(media_type) = maybe_filter_media_type {
-    if !first_predicate_added {
-      query_builder.push(" WHERE ");
-      first_predicate_added = true;
-    } else {
-      query_builder.push(" AND ");
+  if let Some(media_types) = maybe_filter_media_types {
+    // NB: `WHERE IN` comma separated syntax will be wrong if list has zero length
+    // We'll skip the predicate if the list isn't empty.
+    if !media_types.is_empty() {
+      if !first_predicate_added {
+        query_builder.push(" WHERE ");
+        first_predicate_added = true;
+      } else {
+        query_builder.push(" AND ");
+      }
+      query_builder.push(" m.media_type IN ( ");
+
+      let mut separated = query_builder.separated(", ");
+
+      for media_type in media_types.iter() {
+        separated.push_bind(media_type.to_str());
+      }
+
+      separated.push_unseparated(") ");
+    }
+  }
+
+  if let Some(media_classes) = maybe_filter_media_classes {
+    // NB: `WHERE IN` comma separated syntax will be wrong if list has zero length
+    // We'll skip the predicate if the list isn't empty.
+    if !media_classes.is_empty() {
+      if !first_predicate_added {
+        query_builder.push(" WHERE ");
+        first_predicate_added = true;
+      } else {
+        query_builder.push(" AND ");
+      }
+      query_builder.push(" m.media_class IN ( ");
+
+      let mut separated = query_builder.separated(", ");
+
+      for media_class in media_classes.iter() {
+        separated.push_bind(media_class.to_str());
+      }
+
+      separated.push_unseparated(") ");
+    }
+  }
+
+  if let Some(engine_categories) = maybe_filter_engine_categories {
+    // NB: `WHERE IN` comma separated syntax will be wrong if list has zero length
+    // We'll skip the predicate if the list isn't empty.
+    if !engine_categories.is_empty() {
+      if !first_predicate_added {
+        query_builder.push(" WHERE ");
+        first_predicate_added = true;
+      } else {
+        query_builder.push(" AND ");
+      }
+      query_builder.push(" m.maybe_engine_category IN ( ");
+
+      let mut separated = query_builder.separated(", ");
+
+      for engine_category in engine_categories.iter() {
+        separated.push_bind(engine_category.to_str());
+      }
+
+      separated.push_unseparated(") ");
     }
-    // FIXME: Binding shouldn't require to_str().
-    //  Otherwise, it's calling the Display trait on the raw type which is resulting in an
-    //  incorrect binding and runtime error.
-    query_builder.push(" m.media_type = ");
-    query_builder.push_bind(media_type.to_str());
   }
 
   match view_as {
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/list/list_media_files_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/list/list_media_files_handler.rs
index 43141d3ecd..d050d50f06 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/list/list_media_files_handler.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/list/list_media_files_handler.rs
@@ -27,6 +27,9 @@ use crate::http_server::common_responses::media_file_cover_image_details::{Media
 use crate::http_server::common_responses::media_file_origin_details::MediaFileOriginDetails;
 use crate::http_server::common_responses::pagination_cursors::PaginationCursors;
 use crate::http_server::common_responses::simple_entity_stats::SimpleEntityStats;
+use crate::http_server::endpoints::media_files::list::helpers::get_scoped_engine_categories::get_scoped_engine_categories;
+use crate::http_server::endpoints::media_files::list::helpers::get_scoped_media_classes::get_scoped_media_classes;
+use crate::http_server::endpoints::media_files::list::helpers::get_scoped_media_types::get_scoped_media_types;
 use crate::http_server::web_utils::response_error_helpers::to_simple_json_error;
 use crate::server_state::ServerState;
 use crate::util::allowed_explore_media_access::allowed_explore_media_access;
@@ -39,7 +42,17 @@ pub struct ListMediaFilesQueryParams {
   pub cursor: Option<String>,
   pub cursor_is_reversed: Option<bool>,
 
-  pub filter_media_type: Option<MediaFileType>,
+  /// NB: This can be one (or more comma-separated values) from `MediaFileType`.
+  /// ?filter_media_type=image or ?filter_media_type=image,video (etc.)
+  pub filter_media_type: Option<String>,
+
+  /// NB: This can be one (or more comma-separated values) from `MediaFileClass`.
+  /// ?filter_media_type=animation or ?filter_media_type=animation,character (etc.)
+  pub filter_media_classes: Option<String>,
+
+  /// NB: This can be one (or more comma-separated values) from `MediaFileEngineCategory`.
+  /// ?filter_engine_categories=scene or ?filter_engine_categories=animation,character,object (etc.)
+  pub filter_engine_categories: Option<String>,
 }
 
 #[derive(Serialize, ToSchema)]
@@ -213,9 +226,15 @@ pub async fn list_media_files_handler(
     ViewAs::AnotherUser
   };
 
+  let mut maybe_filter_media_types = get_scoped_media_types(query.filter_media_type.as_deref());
+  let mut maybe_filter_media_classes  = get_scoped_media_classes(query.filter_media_classes.as_deref());
+  let mut maybe_filter_engine_categories = get_scoped_engine_categories(query.filter_engine_categories.as_deref());
+
   let query_results = list_media_files(ListMediaFilesArgs {
     limit,
-    maybe_filter_media_type: query.filter_media_type,
+    maybe_filter_media_types: maybe_filter_media_types.as_ref(),
+    maybe_filter_media_classes: maybe_filter_media_classes.as_ref(),
+    maybe_filter_engine_categories: maybe_filter_engine_categories.as_ref(),
     maybe_offset: cursor,
     cursor_is_reversed,
     sort_ascending,