New Religious Movements: Adonism By 1vong1bbs 1950 L. Ron Hubbard publishes Dianetics 1954 The Church of Scientology is officially established. Period: 1960 to 1979 Scientology grows in influence, with its controversial tactics and aggressive legal actions against critics and former members. Period: 1980 to 1989 Scientology faces significant legal battles, especially after the death of L. Ron Hubbard. Period: 1990 to 1993 The church expands globally, with high-profile celebrities like Tom Cruise becoming vocal supporters. Period: 2000 to 2025 The Church of Scientology continues to face both support and criticism. It has been the subject of numerous documentaries and media investigations.