These autographs contain multiple stars with a common theme, some are well known synonymous pairs while some share a common interest in a show or movie. Harvey went to extreme lengths to get full cast signatures, using cheat sheets and a complex picture filing system in the trunk of his car. I've got more partially completed cast sets than I do complete ones.  In addition to both black and white and color photographs, this category contains title pages of books that were signed by cast members  when that book made its transition into becoming a movie.