Countdown #20

Dates

Cover date

February 2008

On sale

December 12, 2007

Pages

36

Editions and covers

• Original edition

  Barcode 76194126083902011

  Source ↗

Story arc: Countdown

This is part 43 of 82. Reading order by cover month and on-sale date; arc records can be incomplete.

1. Countdown (2007) #51
2. Countdown (2007) #50
3. Countdown (2007) #49
4. Countdown (2007) #48
5. Countdown (2007) #47
6. Countdown (2007) #46
7. Countdown (2007) #45
8. Countdown (2007) #44
9. Countdown (2007) #43
10. Countdown (2007) #42
11. Countdown (2007) #41
12. Countdown (2007) #40
13. Countdown (2007) #39
14. Countdown (2007) #38
15. Countdown (2007) #37
16. Countdown (2007) #36
17. Countdown (2007) #35
18. Countdown to Adventure (2007) #1
19. Countdown (2007) #34
20. Countdown (2007) #33
21. Countdown Presents: The Search for Ray Palmer: Wildstorm (2007) #1
22. Countdown (2007) #32
23. Countdown (2007) #31
24. Countdown to Adventure (2007) #2
25. Countdown (2007) #30
26. Countdown Presents: The Search for Ray Palmer: Crime Society (2007) #1
27. Countdown (2007) #29
28. Countdown (2007) #28
29. Countdown (2007) #27
30. Countdown (2007) #26
31. Countdown Presents: Lord Havok & the Extremists (2007) #1
32. Countdown to Adventure (2007) #3
33. Countdown (2007) #25
34. Countdown Presents: The Search for Ray Palmer: Red Rain (2008) #1
35. Countdown (2007) #24
36. Countdown (2007) #23
37. Countdown Presents: The Search for Ray Palmer: Gotham by Gaslight (2008) #1
38. Countdown (2007) #22
39. Countdown Presents: Lord Havok & the Extremists (2007) #2
40. Countdown to Adventure (2007) #4
41. Countdown (2007) #21
42. Countdown: Arena (2008) #1
43. Countdown (2007) #20
44. Countdown Presents: The Search for Ray Palmer: Red Son (2008) #1
45. Countdown: Arena (2008) #2
46. Countdown (2007) #19
47. Countdown Presents: The Search for Ray Palmer: Superwoman / Batwoman (2008) #1
48. Countdown: Arena (2008) #3
49. Countdown (2007) #18
50. Countdown to Adventure (2007) #5
51. Countdown: Arena (2008) #4
52. Countdown Presents: Lord Havok & the Extremists (2007) #3
53. Countdown (2007) #17
54. Countdown (2007) #16
55. Countdown (2007) #15
56. Countdown (2007) #14
57. Countdown Presents: Lord Havok & the Extremists (2007) #4
58. Countdown (2007) #13
59. Countdown to Adventure (2007) #6
60. Countdown (2007) #12
61. Countdown (2007) #11
62. Countdown (2007) #10
63. Countdown (2007) #9
64. Countdown Presents: Lord Havok & the Extremists (2007) #5
65. Countdown to Adventure (2007) #7
66. Countdown (2007) #8
67. Countdown (2007) #7
68. Countdown (2007) #6
69. Countdown (2007) #5
70. Countdown Presents: Lord Havok & the Extremists (2007) #6
71. Countdown to Adventure (2007) #8
72. Countdown (2007) #4
73. Countdown (2007) #3
74. Countdown (2007) #2
75. Countdown (2007) #1
76. Countdown to Final Crisis (2008) #1
77. Countdown Presents: The Search for Ray Palmer (2008) #nn
78. Countdown to Final Crisis (2008) #2
79. Countdown Presents: Lord Havok and the Extremists (2008) #nn
80. Countdown to Final Crisis (2008) #3
81. Countdown to Final Crisis (2008) #4
82. Superman vs. Darkseid (2015) #nn

Creators

Stories

• Loneliest Number · 20 pages

  Brother Eye gathers his forces in Bludhaven, Jimmy Olsen uses his Turtle Boy powers to find Forager, Pied Piper drags Trickster's body into the desert and Jean Loring gets the crystal back from Mary Marvel.

• The Origin of Mr. Mind · Mr. Mind · 2 pages

  The origin of Mr. Mind.

Reprinted in

Countdown to Final Crisis (2008), DC Universe: Origins (2010)