Under the guidance of Bob Larson, who claims to be “the world’s foremost expert on cults, the occult, and supernatural phenomena,” three girls ‘cast out demons’ — for a price.

ABC Nightline says there are very serious questions about the safety and morality of what the girls are doing for others, especially those who might need mental health care.

The Australian Medical Association (AMA) has warned about the alarming rise in the number of exorcism attempts in Australia – some on children as young as two.

Dr Choong-Siew Yong, who represents psychiatry on the AMA’s Federal Council, says saying someone was possessed could reinforce their delusions and stop them getting proper care.

Bob Larson, the sensationalistic and controversial ‘evangelist’ who has turned alleged exorcism into a cottage industry, is joining the ranks of such luminaries as Ozzy Osbourne, Gene Simmons, and Jessica Simpson as the star of his own reality TV show.

Mr. Larson admits it’s an unusual combination of spirituality and entertainment, saying he can envision fans “throwing house parties with pizza and popcorn” while they watch him command demons to depart from tormented souls. [video]

Bob Larson said he has lived brutal scenes similar to those from the movie “The Exorcist� more than 10,000 times during the past 30 years.

An estimated 600 non-Catholic groups are now performing exorcisms, allegedly ridding people of their demons.

LOS ANGELES (Hollywood Reporter) - CBS has given a pilot commitment to an exorcism-themed drama from "Joan of Arcadia" creator Barbara Hall and producer Joe Roth.

Globe-trotting minister has performed 6,000 exorcisms in 20 years

Larson holds 'Spiritual Freedom Conference'

Performing exorcisms and saving souls is just all part of a day's work for American preacher Bob Larson, writes Jill Stark.

Satan is alive and well in the Pasadena Sheraton’s Magnolia Room.

Little Rock - It's hardly an every day profession, but a Colorado man says casting out demons in an exorcism is all in a days work. This weekend in Little Rock, Minister Bob Larson, is holding a conference, and he fully expects to perform exorcisms.  Channel 7's Michelle Rupp spoke with Larson today.