Bishop Robert Barron is the founder of Word on Fire Catholic Ministries and Auxiliary Bishop of the Archdiocese of Los Angeles. He is also the host of CATHOLICISM, a groundbreaking, award-winning documentary about the Catholic Faith, which aired on PBS.

Bishop Barron's website, WordOnFire.org, reaches millions of people each year. The site hosts daily blog posts, weekly articles and video commentaries, and an extensive audio archive of over 500 homilies. Bishop Barron's homilies are heard by tens of thousands of visitors each week. His regular YouTube videos have been viewed over 18 million times, and over 250,000 people receive his daily email reflections during Lent and Advent.