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_21180 ( "Show" text, "Last Aired" real, "Previous Network" text, "Retitled as/Same" text, "New/Returning/Same Network" text, "Returning" text )

### Question ###
For the NBC network, what was the new/returning/same network status?

### Accurate SQL ###

SELECT "New/Returning/Same Network" FROM table_21180 WHERE "Previous Network" = 'NBC'