What episode number of the season did Tony Basgallop write?
CREATE TABLE table_25737761_4 (_number INTEGER, writer VARCHAR)
SELECT MIN(_number) FROM table_25737761_4 WHERE writer = "Tony Basgallop"
### Context: CREATE TABLE table_25737761_4 (_number INTEGER, writer VARCHAR) ### Question: What episode number of the season did Tony Basgallop write? ### Answer: SELECT MIN(_number) FROM table_25737761_4 WHERE writer = "Tony Basgallop"