diff --git a/src/hollywoo/Director.hx b/src/hollywoo/Director.hx
index 54b7669..297d2cc 100644
--- a/src/hollywoo/Director.hx
+++ b/src/hollywoo/Director.hx
@@ -12,4 +12,5 @@ typedef Continuation = Void -> Void;
 interface Director<Set, StagePosition, StageFacing, ScreenPosition, Actor> {
     function showScene(scene:Scene<Set, StagePosition, StageFacing, ScreenPosition, Actor>, appearance:Appearance, cc:Continuation):Void;
     function showCharacter(character:Character<StagePosition, StageFacing, Actor>, appearance:Appearance, cc:Continuation):Void;
+    function waitForInputOrDelay(delaySeconds:Float, cc:Continuation):Void;
 }
diff --git a/src/hollywoo/Movie.hx b/src/hollywoo/Movie.hx
index 985f707..2b48382 100644
--- a/src/hollywoo/Movie.hx
+++ b/src/hollywoo/Movie.hx
@@ -3,7 +3,7 @@ package hollywoo;
 import kiss.AsyncEmbeddedScript;
 
 /**
- * Model of a Hollywoo film
+ * Model/controller of a Hollywoo film, and main execution script
  */
 @:build(kiss.Kiss.build())
 class Movie<Set, StagePosition, StageFacing, ScreenPosition, Actor> extends AsyncEmbeddedScript {