// Plays a movie over a texture from a stream
    var wwwData : WWW;
    var url : String = "";
    function Start () {
        wwwData = new WWW(url);
        guiTexture.texture = wwwData.movie;
    }
    function Update () {
        var m : MovieTexture = guiTexture.texture as MovieTexture;
        if (!m.isPlaying && m.isReadyToPlay)
            m.Play ();
    }

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    public WWW wwwData;
    public string url = "";
    void Start() {
        wwwData = new WWW(url);
        guiTexture.texture = wwwData.movie;
    }
    void Update() {
        MovieTexture m = guiTexture.texture as MovieTexture;
        if (!m.isPlaying && m.isReadyToPlay)
            m.Play();
        
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    public wwwData as WWW

    public url as string = ''

    def Start():
        wwwData = WWW(url)
        guiTexture.texture = wwwData.movie

    def Update():
        m as MovieTexture = guiTexture.texture
        if (not m.isPlaying) and m.isReadyToPlay:
            m.Play()