How to Use Photoshop to Draw on a Movie
- 1). Open up your media player. You'll need to use a media player that allows the "Screenshot" option. If your doesn't, you can download VLC or GOM Player for free (see Resources).
- 2). Select the movie you'd like to edit, and being playing it. Watch the movie until you find a scene on which you want to draw.
- 3). Pause the movie at the scene you want. Right-click and select "Screenshot" from the menu.
- 4). Title the file you've created and save. Export it to a folder of your choice or the desktop for easy access. Close the media player.
- 5). Click on the Photoshop icon. Select the "Open" tab from the top menu, and choose your newly created screenshot from the movie.
- 6). Use the drawing tools on the left of the screen. Add whatever you'd like to the scene and save it.
Source...