Apple offers this solution for the users, so it is pretty reliable.
The first solution is to use iDVD for burning M4V to DVD Mac. In this I will show you a simple way to burn M4V to DVD on Mac with just 1 click. However, it is not straightforward to do that, you need to convert M4V video to MPEG-2 format first and then burn it DVD. If you want to watch those on your big TV screen, you can burn M4V to a DVD and play it on your home DVD player. If you use Mac OS, then you might posses a bundle of M4V video files in your computer.