Displaying the list of video files and stored in sdcard and playing the video

Question

hai friends i want to display videos in list when i click video then only the video will play 1st how to create list of videos now i am stored in my sdcard 10videos... give me the idea for me please....i try many time please help me...friends now i waiting for your ideas....

this is for my xml coding:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

android:layout_width="fill_parent"
android:id="@+id/ListView">