His philosophical films like 'Stalker' and 'Mirror' explore spiritual transcendence and the search for meaning through meditative, poetic cinema.

He repeatedly interrogated faith, religious doctrine, and mystical experience through provocative works like 'The Gospel According to St. Matthew' and 'Teorema'.

His masterpieces 'The Passion of Joan of Arc' and 'Vampyr' delve into divine revelation, spiritual suffering, and the transcendent through intensely intimate cinematography.