James White is the director of Alpha and Omega Ministries, a Christian apologetics organization based in Phoenix, Arizona.  He is the author of more than twenty books, a professor, & an accomplished debater. He’s taken part in public debates on topics like Islam, Mormonism, the Jehovah’s Witnesses, and Atheism. www.aomin.org

Dougie March was part of a gang called The Bigg Market Bender Squad. From his teen years, he travelled around the UK following Newcastle United FC, drinking & fighting. Violence became a way of life & most weekends he would be fighting in pubs & nightclubs. He was an angry young man growing increasingly paranoid due to his speed & cocaine addiction. After Prison time & many mistakes, he had an encounter with God. Twenty years later he’s preached God’s Word in over 37 countries, this is a story you have to hear for yourself! www.dougiemarch.co.uk

Kelly Newton-Wordsworth is an award-winning singer/songwriter from Western Australia. She shares her testimony of her involvement in the New Age movement & her radical transformation during an Alpha Course. www.kellynewtonwordsworth.com

Nik Ripken is the world’s leading expert on the persecuted church in Muslim contexts. He is a missions veteran of 30 years, having served primarily in North Africa and the Middle East. He is the author of “The Insanity of God “and the new book “The Insanity of Obedience”. He and his wife have done extensive research on the persecuted church, and on Muslim background believers, in approximately 72 countries. www.nikripken.com