iMovie tool to edit multiple mov clips

iMovie tools helped me to edit the multiple screen recorded mov file using quicktime player. Later to collage and add audio to mov file easily.

1. Open iMovie

2. Create New Movie

3. Select Import Movie in the left pane or in the tool bar.

4. Select file you want to edit.

5. After import you should see the video on the clip imported to left pane. You cannot edit the video to right side now.

6. Goto left pane. Double click you should see [] Yellow color clip section. You drag what you want to add below pane for (that is not required now). So, just select full clip in the left pane, add click [+] you should see in the yellow selected end brace. 

7. Now all the selected clip will be added below.

8. You should see, to the right side pane also updated with clip you selected. (our case full).

9. To the right pane (new video we selected now), you should see the mic to left side on the video.

10. Click that mic, you should see the record button.