user: Question: What eagle riders where ova (harmony gold dub) is Lord Zortek?
Columns: ['Gatchaman', 'Battle of the Planets', 'G-Force', 'Eagle Riders', 'OVA (Harmony Gold Dub)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Dr. Kozaburo Nambu', 'Chief Anderson', 'Dr. Benjamin Brighthead', 'Dr. Thaddeus Keane', 'Dr. Kozaburo Nambu']
SQL:

assistant: SELECT "Eagle Riders" FROM "Table" WHERE "OVA (Harmony Gold Dub)" = 'Lord Zortek';