| Show # | Air Date | Tape Date | Season | Type | Contestants | Comments |
|---|---|---|---|---|---|---|
| 4689 | 2005-01-13 | 2004-11-08 | 21 | Regular | Patricia Perlowski, Kevin Montgomery, Tim Russell | |
| 4688 | 2005-01-12 | 2004-11-08 | 21 | Regular | Tim Russell, Leslie Burns-Dell'Acqua, Alex Rubington | |
| 4687 | 2005-01-11 | 2004-11-08 | 21 | Regular | Alex Rubington, Jonathan Henke, Joshua Allen | |
| 4686 | 2005-01-10 | 2004-11-08 | 21 | Regular | Jennie Gerres, Rick Pernod, Joshua Allen | |
| 4685 | 2005-01-07 | 2004-11-03 | 21 | Regular | Joshua Allen, Ruchi Aggarwal, Kerry Breitenbach | Kerry Breitenbach game 6. |
| 4684 | 2005-01-06 | 2004-11-03 | 21 | Regular | Nick Hoffmann, Alli Hammond, Kerry Breitenbach | Kerry Breitenbach game 5. |
| 4683 | 2005-01-05 | 2004-11-03 | 21 | Regular | Val Nieman, Harry Hall, Kerry Breitenbach | Kerry Breitenbach game 4. |
| 4682 | 2005-01-04 | 2004-11-03 | 21 | Regular | Inez Friedman-Boyce, Chris Mullins, Kerry Breitenbach | Kerry Breitenbach game 3. |
| 4681 | 2005-01-03 | 2004-11-03 | 21 | Regular | Mia Hasouris, David Jackman, Kerry Breitenbach | Kerry Breitenbach game 2. |
| 4680 | 2004-12-31 | 2004-11-02 | 21 | Regular | Michael Starsinic, Kerry Breitenbach, Maura Gatowski | Kerry Breitenbach game 1. |
| 4679 | 2004-12-30 | 2004-11-02 | 21 | Regular | Maura Gatowski, Doug Esker, Eric Schwendeman | |
| 4678 | 2004-12-29 | 2004-11-02 | 21 | Regular | Larry Haney, Eric Schwendeman, Laurie Genevro Cole | |
| 4677 | 2004-12-28 | 2004-11-02 | 21 | Regular | Dan Suzman, Laurie Genevro Cole, Aaron Thompson | Aaron Thompson game 4. |
| 4676 | 2004-12-27 | 2004-11-02 | 21 | Regular | David Gibbs, Christian Mastrodonato, Aaron Thompson | Aaron Thompson game 3. |
| 4675 | 2004-12-24 | 2004-09-14 | 21 | Regular | Catherine Ewen, Paul Boyer, Aaron Thompson | Aaron Thompson game 2. |
| 4674 | 2004-12-23 | 2004-09-14 | 21 | Regular | Jessica Ayers, Aaron Thompson, Hugh Price | Aaron Thompson game 1.(Alex: Today onJeopardy!,rare accessto one of the world's great art collections--the Barnes Foundation. Stay tuned.) |
| 4673 | 2004-12-22 | 2004-09-14 | 21 | Regular | David Camp, Hugh Price, Dale Masel | |
| 4672 | 2004-12-21 | 2004-09-14 | 21 | Regular | Emily Lawrence, Dale Masel, Lyle Brenner | |
| 4671 | 2004-12-20 | 2004-09-14 | 21 | Regular | Lyle Brenner, Michael Kalk, Grayson Holmes | |
| 4670 | 2004-12-17 | 2004-09-13 | 21 | Regular | Harry Sering, Jennifer West, Grayson Holmes | |
| 4669 | 2004-12-16 | 2004-09-13 | 21 | Regular | Cliff Kowalczyk, Grayson Holmes, Joel Kahn | |
| 4668 | 2004-12-15 | 2004-09-13 | 21 | Regular | Maureen McKay, Ethan de Seife, Joel Kahn | |
| 4667 | 2004-12-14 | 2004-09-13 | 21 | Regular | Jerry Mayer, Joel Kahn, Robert Bowsher | |
| 4666 | 2004-12-13 | 2004-09-13 | 21 | Regular | David Davalos, Snow Tempest, Robert Bowsher | |
| 4665 | 2004-12-10 | 2004-09-08 | 21 | Regular | Colette Moran, Robert Bowsher, Tom McCudden | Sofia Lidskog’s last appearance as a member of the Clue Crew. |
| 4664 | 2004-12-09 | 2004-09-08 | 21 | Regular | Tom McCudden, Karen Lafferty, Megan Susman | |
| 4663 | 2004-12-08 | 2004-09-08 | 21 | Regular | Megan Susman, Alex Bready, Jackie Cipa | |
| 4662 | 2004-12-07 | 2004-09-08 | 21 | Regular | Shelley Singh, Jackie Cipa, Dennis Grace | |
| 4661 | 2004-12-06 | 2004-09-08 | 21 | Regular | Andy Zimdars, Dennis Grace, Pete DeBalli | |
| 4660 | 2004-12-03 | 2004-09-07 | 21 | Regular | Kord Heinemann, Pete DeBalli, Katie Fitzgerald | |
| 4659 | 2004-12-02 | 2004-09-07 | 21 | Regular | Josh Kolchins, Sherri Benoun, Katie Fitzgerald | |
| 4658 | 2004-12-01 | 2004-09-07 | 21 | Regular | Katie Fitzgerald, Nathan Brownback, Nancy Zerg | Ken Jennings is brought out at the beginning to be recognized for his place in game show history. |
| 4657 | 2004-11-30 | 2004-09-07 | 21 | Regular | David Hankins, Nancy Zerg, Ken Jennings | Ken Jennings game 75. Nancy Zerg ends Ken's streak.(Jerry Seinfield: TheSeinfeldgangis out of jail--)(George Costanza: --and coming toJeopardy!--)(Cosmo Kramer: --for a category.)(Elaine Benes: Stay tuned!) |
| 4656 | 2004-11-29 | 2004-09-07 | 21 | Regular | Kathi Fry, Rob Kimbro, Ken Jennings | Ken Jennings game 74. |
| 4655 | 2004-11-26 | 2004-08-25 | 21 | Regular | Sanda Kurtz, Andrew Smith, Ken Jennings | Ken Jennings game 73. |
| 4654 | 2004-11-25 | 2004-08-25 | 21 | Regular | Whitney Donaghy, Philip Graves, Ken Jennings | Ken Jennings game 72. |
| 4653 | 2004-11-24 | 2004-08-25 | 21 | Regular | Dan Ford, Lisa Buckhout, Ken Jennings | Ken Jennings game 71.Ken sets a new second-highest single-day cash winnings record of $55,099. |
| 4642 | 2004-11-09 | 2004-08-25 | 21 | Regular | Dave Oosterhuis, Jeff Hoppes, Ken Jennings | Ken Jennings game 70. |
| 4641 | 2004-11-08 | 2004-08-25 | 21 | Regular | Jennifer Peebles, Robert Kirkpatrick, Ken Jennings | Ken Jennings game 69. |
| 4640 | 2004-11-06 | 2004-08-18 | 21 | Regular | Leo Wolpert, Ryan Cook, Ken Jennings | Ken Jennings game 68.U.S. presidential election coverage on 2004-11-02 bumped airdates for games this week by one day, resulting in a Saturday airdate for an original episode. |
| 4639 | 2004-11-05 | 2004-08-18 | 21 | Regular | Elizabeth Costello, John Murray, Ken Jennings | Ken Jennings game 67. |
| 4638 | 2004-11-04 | 2004-08-18 | 21 | Regular | Jennifer Knapp, Jerry Taggart, Ken Jennings | Ken Jennings game 66. |
| 4637 | 2004-11-03 | 2004-08-18 | 21 | Regular | Rob Perry, Denise Tanyol, Ken Jennings | Ken Jennings game 65. Ken breaks Kevin Olmstead's record for most money won on a television game show.U.S. presidential election coverage bumped this game's airing by one day. Affiliates with no election coverage aired the "4,000th Episode" special (#4088) on 2004-11-02. |
| 4636 | 2004-11-01 | 2004-08-18 | 21 | Regular | Lisa Ellis, Ben Wiles, Ken Jennings | Ken Jennings game 64. |
| 4635 | 2004-10-29 | 2004-08-17 | 21 | Regular | Sandy Grimwade, Brian Shipley, Ken Jennings | Ken Jennings game 63.Ken gets his tenth consecutive correct Final Jeopardy! response. |
| 4634 | 2004-10-28 | 2004-08-17 | 21 | Regular | Bob Joseph, Lori Ann Tennant, Ken Jennings | Ken Jennings game 62. |
| 4633 | 2004-10-27 | 2004-08-17 | 21 | Regular | Merritt Hamilton Allen, Adam Villani, Ken Jennings | Ken Jennings game 61. |
| 4632 | 2004-10-26 | 2004-08-17 | 21 | Regular | Mary Carpenter, Jeff Matthews, Ken Jennings | Ken Jennings game 60. |
| 4631 | 2004-10-25 | 2004-08-17 | 21 | Regular | Nathan Gordon, Jennifer Harriss, Ken Jennings | Ken Jennings game 59.Ken breaks the $2 million mark. |
| 4625 | 2004-10-15 | 2004-08-10 | 21 | Regular | José Ruiz Jr., Josh Rosenfeld, Ken Jennings | Ken Jennings game 58. |