Season 21 Details Casts Episode Lists of Season 21 Title Season 21 Genres Reality Family Air Date 2004-09-06 Episode Runtime 00 Hours 30 Minutes Season Number 21 Episode Count On Season 21 230 Production Companies Sony Pictures Television, Columbia TriStar Television, Jeopardy Productions, Merv Griffin Enterprises Alex Trebek Self - Host Johnny Gilbert Self - Announcer (voice) Episode 1 2004-09-06 Show #4596... Episode 2 2004-09-07 Show #4597... Episode 3 2004-09-08 Show #4598... Episode 4 2004-09-09 Show #4599... Episode 5 2004-09-10 Show #4600... Episode 6 2004-09-13 Show #4601... Episode 7 2004-09-14 Show #4602... Episode 8 2004-09-15 Show #4603... Episode 9 2004-09-16 Show #4604... Episode 10 2004-09-17 Show #4605... Episode 11 2004-09-20 Show #4606, 2004 Tourname... Episode 12 2004-09-21 Show #4607, 2004 Tourname... Episode 13 2004-09-22 Show #4608, 2004 Tourname... Episode 14 2004-09-23 Show #4609, 2004 Tourname... Episode 15 2004-09-24 Show #4610, 2004 Tourname... Episode 16 2004-09-27 Show #4611, 2004 Tourname... Episode 17 2004-09-28 Show #4612, 2004 Tourname... Episode 18 2004-09-29 Show #4613, 2004 Tourname... Episode 19 2004-09-30 Show #4614, 2004 Tourname... Episode 20 2004-10-01 Show #4615, 2004 Tourname... Episode 21 2004-10-04 Show #4616... Episode 22 2004-10-05 Show #4617... Episode 23 2004-10-06 Show #4618... Episode 24 2004-10-07 Show #4619... Episode 25 2004-10-08 Show #4620... Episode 26 2004-10-11 Show #4621... Episode 27 2004-10-12 Show #4622... Episode 28 2004-10-13 Show #4623... Episode 29 2004-10-14 Show #4624... Episode 30 2004-10-15 Show #4625... Episode 31 2004-10-18 Show #4626, 2004-B Kids W... Episode 32 2004-10-19 Show #4627, 2004-B Kids W... Episode 33 2004-10-20 Show #4628, 2004-B Kids W... Episode 34 2004-10-21 Show #4629, 2004-B Kids W... Episode 35 2004-10-22 Show #4630, 2004-B Kids W... Episode 36 2004-10-25 Show #4631... Episode 37 2004-10-26 Show #4632... Episode 38 2004-10-27 Show #4633... Episode 39 2004-10-28 Show #4634... Episode 40 2004-10-29 Show #4635... Episode 41 2004-11-01 Show #4636... Episode 42 2004-11-03 Show #4637... Episode 43 2004-11-04 Show #4638... Episode 44 2004-11-05 Show #4639... Episode 45 2004-11-06 Show #4640... Episode 46 2004-11-08 Show #4641... Episode 47 2004-11-09 Show #4642... Episode 48 2004-11-10 Show #4643, 2004 College ... Episode 49 2004-11-11 Show #4644, 2004 College ... Episode 50 2004-11-12 Show #4645, 2004 College ... Episode 51 2004-11-15 Show #4646, 2004 College ... Episode 52 2004-11-16 Show #4647, 2004 College ... Episode 53 2004-11-17 Show #4648, 2004 College ... Episode 54 2004-11-18 Show #4649, 2004 College ... Episode 55 2004-11-19 Show #4650, 2004 College ... Episode 56 2004-11-22 Show #4651, 2004 College ... Episode 57 2004-11-23 Show #4652, 2004 College ... Episode 58 2004-11-24 Show #4653... Episode 59 2004-11-25 Show #4654... Episode 60 2004-11-26 Show #4655... Episode 61 2004-11-29 Show #4656... Episode 62 2004-11-30 Show #4657... Episode 63 2004-12-01 Show #4658... Episode 64 2004-12-02 Show #4659... Episode 65 2004-12-03 Show #4660... Episode 66 2004-12-06 Show #4661... Episode 67 2004-12-07 Show #4662... Episode 68 2004-12-08 Show #4663... Episode 69 2004-12-09 Show #4664... Episode 70 2004-12-10 Show #4665... Episode 71 2004-12-13 Show #4666... Episode 72 2004-12-14 Show #4667... Episode 73 2004-12-15 Show #4668... Episode 74 2004-12-16 Show #4669... Episode 75 2004-12-17 Show #4670... Episode 76 2004-12-20 Show #4671... Episode 77 2004-12-21 Show #4672... Episode 78 2004-12-22 Show #4673... Episode 79 2004-12-23 Show #4674... Episode 80 2004-12-24 Show #4675... Episode 81 2004-12-27 Show #4676... Episode 82 2004-12-28 Show #4677... Episode 83 2004-12-29 Show #4678... Episode 84 2004-12-30 Show #4679... Episode 85 2004-12-31 Show #4680... Episode 86 2005-01-03 Show #4681... Episode 87 2005-01-04 Show #4682... Episode 88 2005-01-05 Show #4683... Episode 89 2005-01-06 Show #4684... Episode 90 2005-01-07 Show #4685... Episode 91 2005-01-10 Show #4686... Episode 92 2005-01-11 Show #4687... Episode 93 2005-01-12 Show #4688... Episode 94 2005-01-13 Show #4689... Episode 95 2005-01-14 Show #4690... Episode 96 2005-01-17 Show #4691... Episode 97 2005-01-18 Show #4692... Episode 98 2005-01-19 Show #4693... Episode 99 2005-01-20 Show #4694... Episode 100 2005-01-21 Show #4695... Episode 101 2005-01-24 Show #4696... Episode 102 2005-01-25 Show #4697... Episode 103 2005-01-26 Show #4698, 2005 Teen Tou... Episode 104 2005-01-27 Show #4699, 2005 Teen Tou... Episode 105 2005-01-28 Show #4700, 2005 Teen Tou... Episode 106 2005-01-31 Show #4701, 2005 Teen Tou... Episode 107 2005-02-01 Show #4702, 2005 Teen Tou... Episode 108 2005-02-02 Show #4703, 2005 Teen Tou... Episode 109 2005-02-03 Show #4704, 2005 Teen Tou... Episode 110 2005-02-04 Show #4705, 2005 Teen Tou... Episode 111 2005-02-07 Show #4706, 2005 Teen Tou... Episode 112 2005-02-08 Show #4707, 2005 Teen Tou... Episode 113 2005-02-09 Show #4708, 2005 Ultimate... Episode 114 2005-02-10 Show #4709, 2005 Ultimate... Episode 115 2005-02-11 Show #4710, 2005 Ultimate... Episode 116 2005-02-14 Show #4711, 2005 Ultimate... Episode 117 2005-02-15 Show #4712, 2005 Ultimate... Episode 118 2005-02-16 Show #4713, 2005 Ultimate... Episode 119 2005-02-17 Show #4714, 2005 Ultimate... Episode 120 2005-02-18 Show #4715, 2005 Ultimate... Episode 121 2005-02-21 Show #4716, 2005 Ultimate... Episode 122 2005-02-22 Show #4717, 2005 Ultimate... Episode 123 2005-02-23 Show #4718, 2005 Ultimate... Episode 124 2005-02-24 Show #4719, 2005 Ultimate... Episode 125 2005-02-25 Show #4720, 2005 Ultimate... Episode 126 2005-02-28 Show #4721, 2005 Ultimate... Episode 127 2005-03-01 Show #4722, 2005 Ultimate... Episode 128 2005-03-02 Show #4723, 2005 Ultimate... Episode 129 2005-03-03 Show #4724, 2005 Ultimate... Episode 130 2005-03-04 Show #4725, 2005 Ultimate... Episode 131 2005-03-07 Show #4726, 2005 Ultimate... Episode 132 2005-03-08 Show #4727, 2005 Ultimate... Episode 133 2005-03-09 Show #4728, 2005 Ultimate... Episode 134 2005-03-10 Show #4729, 2005 Ultimate... Episode 135 2005-03-11 Show #4730, 2005 Ultimate... Episode 136 2005-03-14 Show #4731, 2005 Ultimate... Episode 137 2005-03-15 Show #4732, 2005 Ultimate... Episode 138 2005-03-16 Show #4733, 2005 Ultimate... Episode 139 2005-03-17 Show #4734, 2005 Ultimate... Episode 140 2005-03-18 Show #4735, 2005 Ultimate... Episode 141 2005-03-21 Show #4736, 2005 Ultimate... Episode 142 2005-03-22 Show #4737, 2005 Ultimate... Episode 143 2005-03-23 Show #4738, 2005 Ultimate... Episode 144 2005-03-24 Show #4739, 2005 Ultimate... Episode 145 2005-03-25 Show #4740, 2005 Ultimate... Episode 146 2005-03-28 Show #4741, 2005 Ultimate... Episode 147 2005-03-29 Show #4742, 2005 Ultimate... Episode 148 2005-03-30 Show #4743, 2005 Ultimate... Episode 149 2005-03-31 Show #4744, 2005 Ultimate... Episode 150 2005-04-01 Show #4745, 2005 Ultimate... Episode 151 2005-04-04 Show #4746, 2005 Ultimate... Episode 152 2005-04-05 Show #4747, 2005 Ultimate... Episode 153 2005-04-06 Show #4748, 2005 Ultimate... Episode 154 2005-04-07 Show #4749, 2005 Ultimate... Episode 155 2005-04-08 Show #4750, 2005 Ultimate... Episode 156 2005-04-11 Show #4751, 2005 Ultimate... Episode 157 2005-04-12 Show #4752, 2005 Ultimate... Episode 158 2005-04-13 Show #4753, 2005 Ultimate... Episode 159 2005-04-14 Show #4754, 2005 Ultimate... Episode 160 2005-04-15 Show #4755, 2005 Ultimate... Episode 161 2005-04-18 Show #4756, 2005 Ultimate... Episode 162 2005-04-19 Show #4757, 2005 Ultimate... Episode 163 2005-04-20 Show #4758, 2005 Ultimate... Episode 164 2005-04-21 Show #4759, 2005 Ultimate... Episode 165 2005-04-22 Show #4760, 2005 Ultimate... Episode 166 2005-04-25 Show #4761, 2005 Ultimate... Episode 167 2005-04-26 Show #4762, 2005 Ultimate... Episode 168 2005-04-27 Show #4763, 2005 Ultimate... Episode 169 2005-04-28 Show #4764, 2005 Ultimate... Episode 170 2005-04-29 Show #4765, 2005 Ultimate... Episode 171 2005-05-02 Show #4766, 2005 Ultimate... Episode 172 2005-05-03 Show #4767, 2005 Ultimate... Episode 173 2005-05-04 Show #4768, 2005 Ultimate... Episode 174 2005-05-05 Show #4769, 2005 Ultimate... Episode 175 2005-05-06 Show #4770, 2005 Ultimate... Episode 176 2005-05-09 Show #4771, 2005 Ultimate... Episode 177 2005-05-10 Show #4772, 2005 Ultimate... Episode 178 2005-05-11 Show #4773, 2005 Ultimate... Episode 179 2005-05-12 Show #4774, 2005 Ultimate... Episode 180 2005-05-13 Show #4775, 2005 Ultimate... Episode 181 2005-05-16 Show #4776, 2005 Ultimate... Episode 182 2005-05-17 Show #4777, 2005 Ultimate... Episode 183 2005-05-18 Show #4778, 2005 Ultimate... Episode 184 2005-05-19 Show #4779, 2005 Ultimate... Episode 185 2005-05-20 Show #4780, 2005 Ultimate... Episode 186 2005-05-23 Show #4781, 2005 Ultimate... Episode 187 2005-05-24 Show #4782, 2005 Ultimate... Episode 188 2005-05-25 Show #4783, 2005 Ultimate... Episode 189 2005-05-26 Show #4784... Episode 190 2005-05-27 Show #4785... Episode 191 2005-05-30 Show #4786... Episode 192 2005-05-31 Show #4787... Episode 193 2005-06-01 Show #4788... Episode 194 2005-06-02 Show #4789... Episode 195 2005-06-03 Show #4790... Episode 196 2005-06-06 Show #4791... Episode 197 2005-06-07 Show #4792... Episode 198 2005-06-08 Show #4793... Episode 199 2005-06-09 Show #4794... Episode 200 2005-06-10 Show #4795... Episode 201 2005-06-13 Show #4796... Episode 202 2005-06-14 Show #4797... Episode 203 2005-06-15 Show #4798... Episode 204 2005-06-16 Show #4799... Episode 205 2005-06-17 Show #4800... Episode 206 2005-06-20 Show #4801... Episode 207 2005-06-21 Show #4802... Episode 208 2005-06-22 Show #4803... Episode 209 2005-06-23 Show #4804... Episode 210 2005-06-24 Show #4805... Episode 211 2005-06-27 Show #4806... Episode 212 2005-06-28 Show #4807... Episode 213 2005-06-29 Show #4808... Episode 214 2005-06-30 Show #4809... Episode 215 2005-07-01 Show #4810... Episode 216 2005-07-04 Show #4811... Episode 217 2005-07-05 Show #4812... Episode 218 2005-07-06 Show #4813... Episode 219 2005-07-07 Show #4814... Episode 220 2005-07-08 Show #4815... Episode 221 2005-07-11 Show #4816... Episode 222 2005-07-12 Show #4817... Episode 223 2005-07-13 Show #4818... Episode 224 2005-07-14 Show #4819... Episode 225 2005-07-15 Show #4820... Episode 226 2005-07-18 Show #4821... Episode 227 2005-07-19 Show #4822... Episode 228 2005-07-20 Show #4823... Episode 229 2005-07-21 Show #4824... Episode 230 2005-07-22 Show #4825...
