diff --git a/pkgs/applications/video/mpv/scripts/default.nix b/pkgs/applications/video/mpv/scripts/default.nix
index 4947bf7a4dd1..85d3c776f788 100644
--- a/pkgs/applications/video/mpv/scripts/default.nix
+++ b/pkgs/applications/video/mpv/scripts/default.nix
@@ -117,6 +117,7 @@ let
       mpv-osc-tethys = callPackage ./mpv-osc-tethys.nix { };
       mpv-playlistmanager = callPackage ./mpv-playlistmanager.nix { };
       mpv-slicing = callPackage ./mpv-slicing.nix { };
+      mpv-subtitle-lines = callPackage ./mpv-subtitle-lines.nix { };
       mpv-webm = callPackage ./mpv-webm.nix { };
       mpvacious = callPackage ./mpvacious.nix { };
       quack = callPackage ./quack.nix { };
diff --git a/pkgs/applications/video/mpv/scripts/mpv-subtitle-lines.nix b/pkgs/applications/video/mpv/scripts/mpv-subtitle-lines.nix
new file mode 100644
index 000000000000..2e73d31c2bc0
--- /dev/null
+++ b/pkgs/applications/video/mpv/scripts/mpv-subtitle-lines.nix
@@ -0,0 +1,27 @@
+{
+  fetchFromGitHub,
+  buildLua,
+  lib,
+  unstableGitUpdater,
+}:
+
+buildLua {
+  pname = "mpv-subtitle-lines";
+  version = "0-unstable-2024-05-19";
+
+  src = fetchFromGitHub {
+    owner = "christoph-heinrich";
+    repo = "mpv-subtitle-lines";
+    rev = "f0a85c7ba3370b490c46a77dcb2e212c0b149a50";
+    hash = "sha256-m9LHIz/hAOEq0DzHY3Jd1LM1cfxZng6Iaqrug1PfnAE=";
+  };
+
+  passthru.updateScript = unstableGitUpdater { };
+
+  meta = {
+    description = "List and search subtitle lines of the selected subtitle track";
+    homepage = "https://github.com/christoph-heinrich/mpv-subtitle-lines";
+    license = lib.licenses.gpl2Only;
+    maintainers = with lib.maintainers; [ purrpurrn ];
+  };
+}