Prime Mover is the third and final studio album by the Christian Rock band AD.

[2] Three years after AD has faded away, Kerry Livgren and Warren Ham had decided to come together once more and create one more album under the band's name, in order to fix up the financial debts that ended the group in the first place and to say one last goodbye for all the effort and work that the musicians had done.

All the songs that were released on the album had been written by Kerry (except for I'll Follow You) prior to Prime Mover's departure to the Christian Music Marketplace.

Compared to some of AD's works prior to Prime Mover, everyone in the five man band had a position and a part.

Warren Ham contributed his role as the lead vocalist, while Kerry played most of the instruments, which included guitars, bass, drums and keyboards.