Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_11 (language VARCHAR, category VARCHAR, original_title VARCHAR)

### Question ###
What language was the film Pelle Erobreren, which received the best actor nomination, in?

### Accurate SQL ###

SELECT language FROM table_name_11 WHERE category = "best actor" AND original_title = "pelle erobreren"