A "consummate storyteller" is someone who is excellent at telling stories. They have mastered the art of captivating an audience and keeping them engaged throughout the tale. Full definition
A consummate storyteller, he portrays this transformation as unfolding against a harmonious backdrop of co-operation between CP's management, employees and customers. (canadianbusiness.com)
«He is the ultimate adventurer, a consummate storyteller. (cnbc.com)
But with both this and Dawn of the Dead, he has proven himself a consummate storyteller who can transform convention into cinematic magic & #Array; which is why it's with reluctant enthusiasm that we assign him the responsibility of restoring the luster of mainstream movies. (ign.com)