Malachi Brendan Martin, also known under the pseudonym of Michael Serafian, Irish-born American Traditionalist Catholic priest, biblical archaeologist, exorcist, palaeographer, professor, and writer on the Catholic Church, dies in New York City on July 27, 1999.

Martin is born on July 23, 1921, in Ballylongford, County Kerry, to a middle-class family in which the children are raised speaking Irish at the dinner table. His parents, Conor and Katherine Fitzmaurice Martin, have five sons and five daughters. Four of the five sons become priests, including his younger brother, Francis Xavier Martin.

Martin attends Belvedere College in Dublin, then studies philosophy for three years at University College Dublin (UCD). On September 6, 1939, he becomes a novice with the Society of Jesus. He teaches for three years, spending four years at Milltown Park, Dublin, and is ordained in August 1954.

Upon completion of his degree course in Dublin, Martin is sent to the Catholic University of Leuven in Belgium, where he takes a doctorate in archaeology, Oriental history, and Semitic languages. He starts postgraduate studies at both the Hebrew University of Jerusalem and at the University of Oxford. He specializes in intertestamentary studies, Jesus in Jewish and Islamic sources, Ancient Hebrew and Arabic manuscripts. He undertakes additional study in rational psychology, experimental psychology, physics, and anthropology.

Martin participates in the research on the Dead Sea Scrolls and publishes 24 articles on Semitic palaeography. He does archaeological research and works extensively on the Byblos syllabary in Byblos, in Tyre, and in the Sinai Peninsula. He assists in his first exorcism while working in Egypt for archaeological research. In 1958, he publishes a work in two volumes, The Scribal Character of the Dead Sea Scrolls.

Martin’s years in Rome coincide with the beginning of the Second Vatican Council (1962–65), which is to transform the Catholic Church in a way that the initially liberal Martin begins to find distressing. He becomes friends with Monsignor George Gilmary Higgins and Father John Courtney Murray.

In Rome, Martin becomes a professor at the Pontifical Biblical Institute, where he teaches Aramaic, Hebrew, palaeography, and Sacred Scripture. He also teaches theology, part-time, at Loyola University Chicago‘s John Felice Rome Center. He works as a translator for the Eastern Orthodox Churches and Ancient Oriental Churches Division of the Secretariat for Promoting Christian Unity under Bea. He becomes acquainted with Jewish leaders, such as Rabbi Abraham Joshua Heschel, in 1961 and 1962. He accompanies Pope Paul VI on a trip to Jordan in January 1964. He resigned his position at the Pontifical Institute in June 1964.

In 1964, Martin requests a release from his vows and from the Jesuit Order. He receives a provisional release in May 1965 and a dispensation from his vows of poverty and obedience on June 30, 1965. Even if dispensed from his religious vow of chastity, he remains under the obligation of chastity if still an ordained secular priest. He maintains that he remains a priest, saying that he had received a dispensation from Paul VI to that effect.

Martin moves to New York City in 1966, working as a dishwasher, a waiter, and taxi driver, while continuing to write. He co-founds an antiques firm and is active in communications and media for the rest of his life.

In 1967, Martin receives his first Guggenheim Fellowship. In 1970, he publishes the book The Encounter: Religion in Crisis, winning the Choice Book Award of the American Library Association. He then publishes Three Popes and the Cardinal: The Church of Pius, John and Paul in its Encounter with Human History (1972) and Jesus Now (1973). In 1970, he becomes a naturalized U.S. citizen.

In 1969, Martin receives a second Guggenheim Fellowship, allowing him to write his first of four bestsellers, Hostage to the Devil: The Possession and Exorcism of Five Living Americans (1976). In the book, he calls himself an exorcist, claiming he assisted in several exorcisms. According to McManus Darraugh, William Peter Blatty “wrote a tirade against Malachi, saying his 1976 book was a fantasy, and he was just trying to cash in.” Darraugh also says that Martin became “an iconic person in the paranormal world.”

Martin serves as religious editor for the National Review from 1972 to 1978. He is interviewed twice by William F. Buckley, Jr. for Firing Line on PBS. He is an editor for the Encyclopædia Britannica.

Martin is a periodic guest on Art Bell‘s radio program, Coast to Coast AM, between 1996 and 1998. The show continues to play tapes of his interviews on Halloween.

Martin’s The Keys of This Blood: The Struggle for World Dominion between Pope John Paul II, Mikhail Gorbachev, and the Capitalist West is published in 1990. It is followed in 1996 by Windswept House: A Vatican Novel.

The Vatican restores Martin’s faculty to celebrate Mass in 1989, at his request. He is strongly supported by some Traditionalist Catholic sources and severely criticized by other sources, such as the National Catholic Reporter. He serves as a guest commentator for CNN during the live coverage of the visit of Pope John Paul II to the United States in October 1995.

On July 27, 1999, Martin dies in Manhattan of an intracerebral haemorrhage, four days after his 78th birthday. It is caused by a fall in his Manhattan apartment. The documentary Hostage to the Devil claims that Martin says he was pushed from a stool by a demonic force.

Martin’s funeral takes place in St. Anthony of Padua Catholic Church in West Orange, New Jersey, before burial at Gate of Heaven Cemetery, in Hawthorne, New York.