When did the program air on Vier?
CREATE TABLE table_178242_1 (premiere___aired VARCHAR, channel VARCHAR)
SELECT premiere___aired FROM table_178242_1 WHERE channel = "VIER"
### Context: CREATE TABLE table_178242_1 (premiere___aired VARCHAR, channel VARCHAR) ### Question: When did the program air on Vier? ### Answer: SELECT premiere___aired FROM table_178242_1 WHERE channel = "VIER"