What is the highest series # directed by ken whittingham?
CREATE TABLE table_27720737_1 (series__number INTEGER, directed_by VARCHAR)
SELECT MAX(series__number) FROM table_27720737_1 WHERE directed_by = "Ken Whittingham"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27720737_1 (series__number INTEGER, directed_by VARCHAR) Question: What is the highest series # directed by ken whittingham? [/INST] SELECT MAX(series__number) FROM table_27720737_1 WHERE directed_by = "Ken Whittingham" </s>