Question: Which film has the director who is older than the other, Unnamed Planet or District 13? 
Sentence (from "Valery Leontiev"): Valery Yakovlevich Leontiev( born 19 March 1949 in Ust- Usa, Komi ASSR, RSFSR, Soviet Union) is a Soviet and Russian pop singer whose popularity peaked in the early 1980s.
Relevant evidence: Yes