‘Angels and Demons’ documentary explores existence of supernatural beings Billy Hallowell, a Christian, believes in biblical accounts of angels and demons. However, his investigative reporter instincts compelled him to seek evidence for the influence of spiritual beings in the modern world. He was unwilling to accept such claims without thorough investigation.

• Billy Hallowell is a Christian who believes in biblical accounts of angels and demons.
• As an investigative reporter, he sought evidence regarding spiritual beings.
• He was not ready to accept stories of supernatural influence without investigation.