Audio Source issue with MovieTextures

I have a script to play certain movieTextures attached to gameObjects in the scene when the main camera's raycast is pointing at them and stop when the raycast stops looking at them.

script piece on camera:

    if (Physics.Raycast (pointRay, out hit, HitDist)) {         
         if (isVideo == false) {
             if (hit.collider.gameObject.tag == "Video") {                               
                 PlayPerson PL = hit.collider.GetComponent<PlayPerson>();              

                 LastHit = hit.collider.gameObject;
                 print ("lastHit " + LastHit);                                                          // returns the last object name correctly
                 if (PL != null) {                                                        
                     PL.PlayPeep ();                                                                // calls the PlayPeep method from PP

                 }

             }
             if (hit.collider.gameObject.tag != "Video") {                                        // if the tag of the object is not video
                 LastHit.GetComponent<Collider>().GetComponent<PlayPerson>().StopPeep();        // Stop the video
             }
                 
         }

Script piece on PlayPerson:

     public void PlayPeep() {         // plays movie
     movie.Play ();
 }

 public void StopPeep() {    // stops movie
     movie.Stop ();
 }

This works just fine. Until i attempt to look at a video i have already played. This problem is that the video replays but the AudioSource does not. I have tried a few things on my own but none have bore fruit. Any ideas or possible fixes will be a great help.

Edit: i would also like to add that i am attempting this on the personal version of Unity ver 5.5.0f3

Final Edit: the error has been fixed. A simple addition to the PlayPerson Script to check if the audioSource was playing and play it.

    public void PlayPeep() {         // plays movie
     movie.Play ();
     if (isPlaying == false) {
         audiS.Play ();
         isPlaying = true;
     }
 }

 public void StopPeep() {
     movie.Stop ();
     if (isPlaying == true) {
         audiS.Stop ();
         isPlaying = false;
     }
 }

I also found that having play on awake on at the same time as this sent the video on a high speed play through. Simply unchecking play on awake is helps this fact.