Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_83 (us_peak_position VARCHAR, uk_peak_position VARCHAR)
### Question:
What was the US Peak position of the film that peaked at #21 in the UK?
### Answer:
SELECT us_peak_position FROM table_name_83 WHERE uk_peak_position = "21"