X-Files: Annual 2015
- Publisher: IDW
- Written By: Michael Raicht
- Art By: Kevin VanHook, Russell Walks
- Language: English
- Digital Release Date: July 29th, 2015
Each year on the anniversary of his sister's abduction, Mulder investigates the mysterious disappearance of a child in an effort to bring others peace. This year's search takes him to the high school reunion of a teen who disappeared in an abandoned house with friends who would go on to start their very own ghost-hunting show.