Satanis

{{Use American English|date=January 2025}}

{{Infobox film

| name = Satanis

| image = SatanisDevil'sMass.jpg

| caption =

| director = Ray Laurent

| producer = Ray Laurent

| writer =

| starring = Anton LaVey

| music = Anton LaVey

| cinematography = Richard Eisman
Carlon Tanner

| editing = Sean Erik

| distributor = Sherpix

| released = {{Film date|1970|03}}

| runtime = 86 minutes

| country = United States

| language = English

}}

For the DC Comics character, see Lord Satanis

Satanis: The Devil's Mass is a 1970 American documentary film about Anton LaVey and the Church of Satan. It was directed and produced by Ray Laurent{{cite book|last=Lewis|first=James R.|author-link=James R. Lewis (scholar)|title=Satanism Today: An Encyclopedia of Religion, Folklore, and Popular Culture|year=2001|publisher=ABC-CLIO|isbn=978-1-57607-292-9 |url=https://books.google.com/books?id=LxCwyChmJrAC|p=147}} and released by Something Weird Video on 17 June 2003. Filmed in San Francisco, California, the film is a compilation of ritual footage and interviews with LaVey's family, neighbors, and church members, as well as Christian priests and Mormon missionaries. Display ads at theater showings read: "Satanis is the most pertinent, and perhaps the most shocking film of our time. But it’s definitely not a movie for everyone. If you choose not to see it, we will understand.”{{citation needed|date=May 2016}}