@Test
    public void clearAnimationEvent() {
        Cinematic sut = new Cinematic();
        Node model = new Node("model");
        AnimControl ac = new AnimControl();
        ac.addAnim(new Animation("animName", 1.0f));
        model.addControl(ac);
        sut.enqueueCinematicEvent(new AnimationEvent(model, "animName"));
        sut.initialize(null, null);
        sut.clear();
    }
No ClassCastException when clear() a Cinematic with AnimationEvent
jme3-core/src/test/java/com/jme3/cinematic/CinematicTest.java