I was brought up in the Catholic church, but eventually became an evangelical charismatic. That process began with the Baptist Student Union in college. Then there was the Jesus People Movement of the late '60s and early 70's. The Charismatic Movement was influential during the same time period.
The Charismatic Movement crossed almost all denominational lines, including some of the traditional Pentecostal churches. During that time many new churches were formed which claimed no allegiance to any particular denominational form, creed, or headquarters.