Weekly CW Ratings: November 27 - December 1, 2017

The CW's big two-night, four-part crossover event between SUPERGIRL, ARROW, THE FLASH and LEGENDS OF TOMORROW, was a big ratings grabber, elevating the CW to the best weekly numbers of the season.

The crossover, CRISIS ON EARTH-X, averaged 2.7 million viewers and a 0.8 rating in Adults 18-34. The four DC series saw their best numbers of the season, except THE FLASH, which is on par with what it draws on a weekly basis.

The CW had special episodes of two of its summer shows. On Thursday, PENN & TELLER: FOOL US collected 1.1 million viewers and a 0.3 demographic rating, which is below what ARROW averages in the time slot. On Friday night, the MASTERS OF ILLUSION Christmas episode did 1.1 million viewers and a 0.2 demo rating, better than the regular Friday night series.

For the week, The CW averaged 1.82 million viewers, a 0.5 rating in Adults 18-34, a 0.6 rating in Adults 18-49, and a 0.7 rating in Adults 25-54.

Day	Time	Net	Program	P2*	A18-34	A18-49	A25-54
Mon	8:00	CW	Supergirl	2.70	0.8	0.9	1.0
Mon	9:00	CW	Arrow (S)	2.52	0.8	0.9	1.0
Tue	8:00	CW	The Flash	2.82	0.8	1.0	1.1
Tue	9:00	CW	Legends of Tomorrow	2.80	0.8	0.9	1.0
Wed	8:00	CW	Riverdale	1.45	0.4	0.5	0.5
Wed	9:00	CW	Dynasty	0.64	0.1	0.2	0.2
Thu	8:00	CW	Supernatural	1.74	0.3	0.6	0.7
Thu	9:00	CW	Penn & Teller: Fool Us (S)	1.14	0.2	0.3	0.4
Fri	8:00	CW	Grandma/Reindeer	1.27	0.2	0.3	0.4
Fri	9:00	CW	Masters of illusion/Christmas	1.08	0.2	0.2	0.3

* - viewers in millions