Victorian spiritualists believed that ghosts could be captured on film

As a spiritualist I personally have no doubts about the existence of spirits. That said, I have my doubts about they being captured on film. Most of these ghosts photos are fake. It's interesting to think that this "behind the scenes" world exists, but if you're not open to it, it is closed to you. I wonder what makes some people inclined to it and others not;

If you wanted to read more on the same/expanded topic, I thought this book was pretty good.

Ghost Hunters: William James and the Search for Scientific Proof of Life After Death, by Deborah Blum.

https://www.penguinrandomhouse.com/books/292812/ghost-hunter...