table: 1-11411026-2
columns: No. in series, No. in season, Title, Directed by, Written by, Original air date, U.S. viewers (millions)
Q: How many millions of U.S. viewers whatched episodes written by Krystal Houghton?
A: SELECT U.S. viewers (millions) FROM 1-11411026-2 WHERE Written by = 'Krystal Houghton'