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_191105_4 ( episode_title VARCHAR, performed_by VARCHAR )

### Question ###
What is the name of the episode performed by Essra Mohawk

### Accurate SQL ###

SELECT episode_title FROM table_191105_4 WHERE performed_by = "Essra Mohawk"