ActionScript 3.0 :: How To Make Nested MovieClip Play Once Then Stop

I have a nested movie clip (image sequence) that I use the code snippet from Flash CS5 to GoToAndPlay. The Movie Clip loops continuously. How do I get it to play once and stop. I've tried the snippet for GoToAndStop, I've tried stop(); in my 'Actions' layer. I've tried a stop(); in the last frame of my nested sequence. I've tried a stop at the end of the function but nothing stops the darn thing. It keeps going and going and going.

Here is my typical code that loops....
stop();
btn3.addEventListener(MouseEvent.CLICK, cd_ClickToGoToAndPlayFromFrame);
function cd_ClickToGoToAndPlayFromFrame(event:MouseEvent):void {
gotoAndPlay(1); }
btn4.addEventListener(MouseEvent.CLICK, ef_ClickToGoToAndPlayFromFrame);
function ef_ClickToGoToAndPlayFromFrame(event:MouseEvent):void {
gotoAndPlay(10); }

There are two(2) buttons on the page, basically and back and forward button, and the image sequence is nested in a movie clip in this case at frame (1) and another nested movieclip at frame (10). How can I make it play once and stop on the last frame of the nested clip?