Not every movie is bathed in theological symbolism or significance. The Denzel Washington movie, The Book of Eli, the story of the man with the last Bible on planet Earth, is one that is rife with spiritual underpinnings. But perhaps the most lasting mark Eli will make on my life is that I’ll never see that word “believe” again without thinking of “Eli” and his story.

There is another movie that will change forever an everyday activity. Once you see this movie, there is no way you can perform this daily rite the same way. The movie is Psycho (1960). The everyday activity is taking a shower.

How many of you know exactly what I mean? How many of you have ever seen this Alfred Hitchcock classic?

Then you know . . . You hear that awful, screechy music. You feel the helplessness and horror o…