What is the name of the episode written by glen mazzara?
CREATE TABLE table_30030477_1 (title VARCHAR, written_by VARCHAR)
SELECT title FROM table_30030477_1 WHERE written_by = "Glen Mazzara"
### Context: CREATE TABLE table_30030477_1 (title VARCHAR, written_by VARCHAR) ### Question: What is the name of the episode written by glen mazzara? ### Answer: SELECT title FROM table_30030477_1 WHERE written_by = "Glen Mazzara"