Season 23 Details Casts Episode Lists of Season 23 Title Season 23 Genres Reality Family Air Date 2006-09-11 Episode Runtime 00 Hours 30 Minutes Season Number 23 Episode Count On Season 23 230 Production Companies Sony Pictures Television, Columbia TriStar Television, Jeopardy Productions, Merv Griffin Enterprises Alex Trebek Self - Host Johnny Gilbert Self - Announcer (voice) Episode 1 2006-09-11 Show #5056... Episode 2 2006-09-12 Show #5057... Episode 3 2006-09-13 Show #5058... Episode 4 2006-09-14 Show #5059... Episode 5 2006-09-15 Show #5060... Episode 6 2006-09-18 Show #5061... Episode 7 2006-09-19 Show #5062... Episode 8 2006-09-20 Show #5063... Episode 9 2006-09-21 Show #5064... Episode 10 2006-09-22 Show #5065... Episode 11 2006-09-25 Show #5066... Episode 12 2006-09-26 Show #5067... Episode 13 2006-09-27 Show #5068... Episode 14 2006-09-28 Show #5069... Episode 15 2006-09-29 Show #5070... Episode 16 2006-10-02 Show #5071... Episode 17 2006-10-03 Show #5072... Episode 18 2006-10-04 Show #5073... Episode 19 2006-10-05 Show #5074... Episode 20 2006-10-06 Show #5075... Episode 21 2006-10-09 Show #5076... Episode 22 2006-10-10 Show #5077... Episode 23 2006-10-11 Show #5078... Episode 24 2006-10-12 Show #5079... Episode 25 2006-10-13 Show #5080... Episode 26 2006-10-16 Show #5081... Episode 27 2006-10-17 Show #5082... Episode 28 2006-10-18 Show #5083... Episode 29 2006-10-19 Show #5084... Episode 30 2006-10-20 Show #5085... Episode 31 2006-10-23 Show #5086... Episode 32 2006-10-24 Show #5087... Episode 33 2006-10-25 Show #5088... Episode 34 2006-10-26 Show #5089... Episode 35 2006-10-27 Show #5090... Episode 36 2006-10-30 Show #5091... Episode 37 2006-10-31 Show #5092... Episode 38 2006-11-01 Show #5093... Episode 39 2006-11-02 Show #5094... Episode 40 2006-11-03 Show #5095... Episode 41 2006-11-06 Show #5096... Episode 42 2006-11-07 Show #5097... Episode 43 2006-11-08 Show #5098... Episode 44 2006-11-09 Show #5099... Episode 45 2006-11-10 Show #5100... Episode 46 2006-11-13 Show #5101... Episode 47 2006-11-14 Show #5102... Episode 48 2006-11-15 Show #5103... Episode 49 2006-11-16 Show #5104... Episode 50 2006-11-17 Show #5105... Episode 51 2006-11-20 Show #5106... Episode 52 2006-11-21 Show #5107... Episode 53 2006-11-22 Show #5108... Episode 54 2006-11-23 Show #5109... Episode 55 2006-11-24 Show #5110... Episode 56 2006-11-27 Show #5111... Episode 57 2006-11-28 Show #5112... Episode 58 2006-11-29 Show #5113... Episode 59 2006-11-30 Show #5114... Episode 60 2006-12-01 Show #5115... Episode 61 2006-12-04 Show #5116... Episode 62 2006-12-05 Show #5117... Episode 63 2006-12-06 Show #5118... Episode 64 2006-12-07 Show #5119... Episode 65 2006-12-08 Show #5120... Episode 66 2006-12-11 Show #5121... Episode 67 2006-12-12 Show #5122... Episode 68 2006-12-13 Show #5123... Episode 69 2006-12-14 Show #5124... Episode 70 2006-12-15 Show #5125... Episode 71 2006-12-18 Show #5126... Episode 72 2006-12-19 Show #5127... Episode 73 2006-12-20 Show #5128... Episode 74 2006-12-21 Show #5129... Episode 75 2006-12-22 Show #5130... Episode 76 2006-12-25 Show #5131... Episode 77 2006-12-26 Show #5132... Episode 78 2006-12-27 Show #5133... Episode 79 2006-12-28 Show #5134... Episode 80 2006-12-29 Show #5135... Episode 81 2007-01-01 Show #5136... Episode 82 2007-01-02 Show #5137... Episode 83 2007-01-03 Show #5138... Episode 84 2007-01-04 Show #5139... Episode 85 2007-01-05 Show #5140... Episode 86 2007-01-08 Show #5141... Episode 87 2007-01-09 Show #5142... Episode 88 2007-01-10 Show #5143... Episode 89 2007-01-11 Show #5144... Episode 90 2007-01-12 Show #5145... Episode 91 2007-01-15 Show #5146... Episode 92 2007-01-16 Show #5147... Episode 93 2007-01-17 Show #5148... Episode 94 2007-01-18 Show #5149... Episode 95 2007-01-19 Show #5150... Episode 96 2007-01-22 Show #5151... Episode 97 2007-01-23 Show #5152... Episode 98 2007-01-24 Show #5153... Episode 99 2007-01-25 Show #5154... Episode 100 2007-01-26 Show #5155... Episode 101 2007-01-29 Show #5156... Episode 102 2007-01-30 Show #5157... Episode 103 2007-01-31 Show #5158... Episode 104 2007-02-01 Show #5159... Episode 105 2007-02-02 Show #5160... Episode 106 2007-02-05 Show #5161, 2007 Teen Tou... Episode 107 2007-02-06 Show #5162, 2007 Teen Tou... Episode 108 2007-02-07 Show #5163, 2007 Teen Tou... Episode 109 2007-02-08 Show #5164, 2007 Teen Tou... Episode 110 2007-02-09 Show #5165, 2007 Teen Tou... Episode 111 2007-02-12 Show #5166, 2007 Teen Tou... Episode 112 2007-02-13 Show #5167, 2007 Teen Tou... Episode 113 2007-02-14 Show #5168, 2007 Teen Tou... Episode 114 2007-02-15 Show #5169, 2007 Teen Tou... Episode 115 2007-02-16 Show #5170, 2007 Teen Tou... Episode 116 2007-02-19 Show #5171... Episode 117 2007-02-20 Show #5172... Episode 118 2007-02-21 Show #5173... Episode 119 2007-02-22 Show #5174... Episode 120 2007-02-23 Show #5175... Episode 121 2007-02-26 Show #5176... Episode 122 2007-02-27 Show #5177... Episode 123 2007-02-28 Show #5178... Episode 124 2007-03-01 Show #5179... Episode 125 2007-03-02 Show #5180... Episode 126 2007-03-05 Show #5181... Episode 127 2007-03-06 Show #5182... Episode 128 2007-03-07 Show #5183... Episode 129 2007-03-08 Show #5184... Episode 130 2007-03-09 Show #5185... Episode 131 2007-03-12 Show #5186... Episode 132 2007-03-13 Show #5187... Episode 133 2007-03-14 Show #5188... Episode 134 2007-03-15 Show #5189... Episode 135 2007-03-16 Show #5190... Episode 136 2007-03-19 Show #5191... Episode 137 2007-03-20 Show #5192... Episode 138 2007-03-21 Show #5193... Episode 139 2007-03-22 Show #5194... Episode 140 2007-03-23 Show #5195... Episode 141 2007-03-26 Show #5196... Episode 142 2007-03-27 Show #5197... Episode 143 2007-03-28 Show #5198... Episode 144 2007-03-29 Show #5199... Episode 145 2007-03-30 Show #5200... Episode 146 2007-04-02 Show #5201... Episode 147 2007-04-03 Show #5202... Episode 148 2007-04-04 Show #5203... Episode 149 2007-04-05 Show #5204... Episode 150 2007-04-06 Show #5205... Episode 151 2007-04-09 Show #5206... Episode 152 2007-04-10 Show #5207... Episode 153 2007-04-11 Show #5208... Episode 154 2007-04-12 Show #5209... Episode 155 2007-04-13 Show #5210... Episode 156 2007-04-16 Show #5211... Episode 157 2007-04-17 Show #5212... Episode 158 2007-04-18 Show #5213... Episode 159 2007-04-19 Show #5214... Episode 160 2007-04-20 Show #5215... Episode 161 2007-04-23 Show #5216... Episode 162 2007-04-24 Show #5217... Episode 163 2007-04-25 Show #5218... Episode 164 2007-04-26 Show #5219... Episode 165 2007-04-27 Show #5220... Episode 166 2007-04-30 Show #5221, 2007 College ... Episode 167 2007-05-01 Show #5222, 2007 College ... Episode 168 2007-05-02 Show #5223, 2007 College ... Episode 169 2007-05-03 Show #5224, 2007 College ... Episode 170 2007-05-04 Show #5225, 2007 College ... Episode 171 2007-05-07 Show #5226, 2007 College ... Episode 172 2007-05-08 Show #5227, 2007 College ... Episode 173 2007-05-09 Show #5228, 2007 College ... Episode 174 2007-05-10 Show #5229, 2007 College ... Episode 175 2007-05-11 Show #5230, 2007 College ... Episode 176 2007-05-14 Show #5231... Episode 177 2007-05-15 Show #5232... Episode 178 2007-05-16 Show #5233... Episode 179 2007-05-17 Show #5234... Episode 180 2007-05-18 Show #5235... Episode 181 2007-05-21 Show #5236... Episode 182 2007-05-22 Show #5237... Episode 183 2007-05-23 Show #5238... Episode 184 2007-05-24 Show #5239... Episode 185 2007-05-25 Show #5240... Episode 186 2007-05-28 Show #5241... Episode 187 2007-05-29 Show #5242... Episode 188 2007-05-30 Show #5243... Episode 189 2007-05-31 Show #5244... Episode 190 2007-06-01 Show #5245... Episode 191 2007-06-04 Show #5246... Episode 192 2007-06-05 Show #5247... Episode 193 2007-06-06 Show #5248... Episode 194 2007-06-07 Show #5249... Episode 195 2007-06-08 Show #5250... Episode 196 2007-06-11 Show #5251... Episode 197 2007-06-12 Show #5252... Episode 198 2007-06-13 Show #5253... Episode 199 2007-06-14 Show #5254... Episode 200 2007-06-15 Show #5255... Episode 201 2007-06-18 Show #5256... Episode 202 2007-06-19 Show #5257... Episode 203 2007-06-20 Show #5258... Episode 204 2007-06-21 Show #5259... Episode 205 2007-06-22 Show #5260... Episode 206 2007-06-25 Show #5261... Episode 207 2007-06-26 Show #5262... Episode 208 2007-06-27 Show #5263... Episode 209 2007-06-28 Show #5264... Episode 210 2007-06-29 Show #5265... Episode 211 2007-07-02 Show #5266... Episode 212 2007-07-03 Show #5267... Episode 213 2007-07-04 Show #5268... Episode 214 2007-07-05 Show #5269... Episode 215 2007-07-06 Show #5270... Episode 216 2007-07-09 Show #5271... Episode 217 2007-07-10 Show #5272... Episode 218 2007-07-11 Show #5273... Episode 219 2007-07-12 Show #5274... Episode 220 2007-07-13 Show #5275... Episode 221 2007-07-16 Show #5276, 2007 Teen Tou... Episode 222 2007-07-17 Show #5277, 2007 Teen Tou... Episode 223 2007-07-18 Show #5278, 2007 Teen Tou... Episode 224 2007-07-19 Show #5279, 2007 Teen Tou... Episode 225 2007-07-20 Show #5280, 2007 Teen Tou... Episode 226 2007-07-23 Show #5281, 2007 Teen Tou... Episode 227 2007-07-24 Show #5282, 2007 Teen Tou... Episode 228 2007-07-25 Show #5283, 2007 Teen Tou... Episode 229 2007-07-26 Show #5284, 2007 Teen Tou... Episode 230 2007-07-27 Show #5285, 2007 Teen Tou...
