Looking for the name of this film????HELP

[Guest curtis]

Hi could anyone help me to find this classic film name??I saw it on TCM channel some years ago but forgot its name. The content of this film is to talk about the faith of people in a circle(travelling many places to further religous and ask for money at that time). Inside the film, one person who are disabled/deeply sick??? is recovered by the priest of circle so the priest thinks he has supernatural power from God(this is not happened before and the priest, the main actor, is just a liar to cheat money).Then one day, the circle camp is on fire and some people thinks the priest can save them without escaping.The priest also have the same thought.However, they eventually have to escape since the priest has definitely no such supernatural power.... has this dvd format?? thanks curtis