Question: Do both directors of films Valley of Hunted Men and Gulliver's Travels (2010 film) share the same nationality?
Sentence (from "Gulliver's Travels (2010 film)"): Gulliver's Travels is a 2010 American fantasy adventure comedy film directed by Rob Letterman, produced by John Davis and Gregory Goodman, written by Joe Stillman and Nicholas Stoller with music by Henry Jackman.
Relevant evidence: Yes