Question: Who directed the 2006 film featuring visual effects from Giantsteps?
Sentence (from "The Covenant (film)"): The Covenant is a 2006 American supernatural horror thriller film written by J. S. Cardone, directed by Renny Harlin, and starring Steven Strait, Taylor Kitsch, Toby Hemingway, Chace Crawford, Sebastian Stan, Laura Ramsey, and Jessica Lucas.
Relevant evidence: Yes