How many different numbers of people in the US 'd seen the episode with a season number 8 one  there?
No. in series No. in season Title Directed by Written by Original air date Production code U.S. viewers (millions)
real real text text text text text text
1-19925114-1
23 1 " Manhunt " Kevin Hooks Paul Scheuring August21,2006 2AKJ01 9.37
24 2 "Otis" Bobby Roth Matt Olmstead August28,2006 2AKJ02 9.44
25 3 "Scan" Bryan Spicer Zack Estrin September4,2006 2AKJ03 9.29
26 4 "First Down" Bobby Roth Nick Santora September11,2006 2AKJ04 8.96
27 5 "Map 1213" Peter O'Fallon Karyn Usher September18,2006 2AKJ05 9.55
28 6 "Subdivision" Eric Laneuville Monica Macer September25,2006 2AKJ06 8.41
29 7 "Buried" Sergio Mimica-Gezzan Seth Hoffman October2,2006 2AKJ07 8.99
30 8 "Dead Fall" Vincent Misiano Zack Estrin October23,2006 2AKJ08 8.53
31 9 "Unearthed" Kevin Hooks Nick Santora October30,2006 2AKJ09 8.94
32 10 " Rendezvous " Dwight H. Little Karyn Usher November6,2006 2AKJ10 8.63
33 11 " Bolshoi Booze " Greg Yaitanes Monica Macer & Seth Hoffman November13,2006 2AKJ11 9.21
34 12 " Disconnect " Karen Gaviola Nick Santora & Karyn Usher November20,2006 2AKJ12 9.62
35 13 " The Killing Box " Bobby Roth Zack Estrin November27,2006 2AKJ13 9.62
36 14 " John Doe " Kevin Hooks Matt Olmstead & Nick Santora January22,2007 2AKJ14 9.86
37 15 " The Message " Bobby Roth Zack Estrin & Karyn Usher January29,2007 2AKJ15 9.90
38 16 " Chicago " Jesse Bochco Matt Olmstead & Nick Santora February5,2007 2AKJ16 10.12
39 17 "Bad Blood" Nelson McCormick Paul Scheuring & Karyn Usher February19,2007 2AKJ17 9.55
40 18 "Wash" Bobby Roth Nick Santora February26,2007 2AKJ18 9.42
41 19 "Sweet Caroline" Dwight H. Little Karyn Usher March5,2007 2AKJ19 9.72
42 20 " Panama " Vincent Misiano Zack Estrin March19,2007 2AKJ20 8.40
43 21 " Fin Del Camino " Bobby Roth Matt Olmstead & Seth Hoffman March26,2007 2AKJ21 8.24
table_19925114_1
SELECT COUNT U.S. viewers (millions) FROM table WHERE No. in season = 8
8