Question: Do both films, Raja Nandini and Tunnel (2016 Film), have the directors who are from the same country?
Sentence (from "Tunnel (2016 film)"): Tunnel (also referred as The Tunnel; "Teoneol") is a 2016 South Korean survival drama film written and directed by Kim Seong-hun, starring Ha Jung-woo in the lead role.
Relevant evidence: Yes