For a better experience on your device, try our mobile site.
Three heroes in one download, what a bargain! Get The Doctor, Sarah Jane and Jo Grant on your desktop and no aliens would dare mess with you!
To decorate your computer with this wallpaper, click on the picture above, and save it to your computer.
You can then add it to your desktop. If you aren't sure how, visit wallpaper help.
If it looks stretched, you can download a widescreen wallpaper instead.
Sign in with your BBC iD, or Register