Pulse

Matrix

episode number
	season number
		1	2	3	4
	1	8.1	7.7	7.6	7.4
	2	8.0	7.6	7.5	7.3
	3	8.0	7.5	7.4	7.1
	4	8.1	7.5	7.5	7.4
	5	8.1	7.6	7.3	7.4
	6	7.7	7.3	7.4	7.1
	7	7.8	7.9	7.2	7.5
	8	7.9	8.0	7.6	7.4
	9	8.6	8.2	7.3	7.3
	10	8.3	7.6	7.4	7.2
	11	8.4	7.9	7.4	7.2
	12	8.0		7.8	6.9
	13	7.9		7.5	6.8
	14	8.1		7.6	6.9
	15	7.9		7.4	6.8
	16	8.3		7.1	7.2
	17	8.9		7.0	7.4
	18	8.5		7.1	7.6
	19	8.3		7.4
	20	9.0		7.8
	21	8.1		7.2
	22	8.4		7.4
	23	8.4		7.1
	24			7.4
	25			7.5
		season average
		8.2	7.7	7.3	7.2

Best episode [9.0] S 1 E 20: Chapter Twenty 'Five Years Gone'

Hiro and Ando find themselves five years after the destruction of New York. People with extraordinary abilities are labeled as terrorists and Sylar, who has assumed the form of Nathan, is the President.

Worst episode [6.8] S 4 E 15: Chapter Fifteen 'Pass/Fail'

Hiro's life hangs in the balance as his brain tumor worsens, prompting him to subconsciously deal with some of his past decisions. Meanwhile, Sylar pays Claire an unexpected visit to get answers as to why he isn't quite himself. Elsewhere, Samuel's plan to impress his long-lost love, Vanessa, takes a terrifying turn.