Article continues below advertisementCrispin Glover, best known for his roles in movies like Back to the Future and Charlie's Angels, is facing some serious allegations.The actor, 61, has been accused of holding an unnamed ex-girlfriend "captive" and using her for "s-- and free labor..under false pretenses.""Mr. Glover first lured and manipulated Jane Doe into abandoning her home and belongings in the U.K. for work with him as his assistant in the entertainment industry," a lawsuit read.