Peeping Tom (1960)

This is a wonderful thriller. Part of what makes it so interesting is the character of the killer. Mark Lewis is a fascinating person to watch (and actor Karlheinz Bohm does a wonderful job bringing him to life). As his story unfolded, I found myself wondering what his thought process was. What prompted him to do the things he did? Halfway through I was worried that the conclusion would have be unsatisfying for me, but it wrapped itself up very nicely. 4 stars.