How to autoplay th related videos as playlist

Hi i needed a modification.is there anyway to autoplay the related videos as playlist?

when even some one views the video after completing the current video it should play the next video automatically which is in related video .is there anywat to achieve this?

Thanks in advance.

What is the purpose of adding vidoes to a playlist that doesn't autoplay? If anyone knows how to do this please share.:rolleyes: