Countdown: Season 20 - 58 Episode s
20x8 - Episode 1010
July 11, 1990
20x9 - Episode 1011
July 12, 1990
20x10 - Episode 1012
July 13, 1990
20x11 - Episode 1013
July 16, 1990
20x12 - Episode 1014
July 17, 1990
20x13 - Episode 1015
July 18, 1990
20x14 - Episode 1016
July 19, 1990
20x15 - Episode 1017
July 20, 1990
20x16 - Episode 1018
July 23, 1990
20x17 - Episode 1019
July 24, 1990
20x18 - Episode 1020
July 25, 1990
20x19 - Episode 1021
July 26, 1990
20x20 - Episode 1022
July 27, 1990
20x21 - Episode 1023
July 30, 1990
20x22 - Episode 1024
July 31, 1990
20x23 - Episode 1025
August 1, 1990
20x24 - Episode 1026
August 2, 1990
20x25 - Episode 1027
August 3, 1990
20x26 - Episode 1028
August 6, 1990
20x27 - Episode 1029
August 7, 1990
20x28 - Episode 1030
August 8, 1990
20x29 - Episode 1031
August 9, 1990
20x30 - Episode 1032
August 10, 1990
20x31 - Episode 1033
August 13, 1990
20x32 - Episode 1034
August 14, 1990
20x33 - Episode 1035
August 15, 1990
20x34 - Episode 1036
August 16, 1990
20x35 - Episode 1037
August 17, 1990
20x36 - Episode 1038
August 20, 1990
20x37 - Episode 1039
August 21, 1990
20x38 - Episode 1040
August 22, 1990
20x39 - Episode 1041
August 23, 1990
20x40 - Episode 1042
August 24, 1990
20x41 - Episode 1043
August 27, 1990
20x42 - Episode 1044
August 28, 1990
20x43 - Episode 1045
August 29, 1990
20x44 - Episode 1046
August 30, 1990
20x45 - Episode 1047
August 31, 1990
20x46 - Episode 1048
September 3, 1990
20x47 - Episode 1049
September 4, 1990
20x48 - Episode 1050
September 5, 1990
20x49 - Episode 1051
September 6, 1990
20x50 - Episode 1052
September 7, 1990
20x51 - Episode 1053
September 10, 1990
20x52 - Episode 1054
September 11, 1990
20x53 - Episode 1055
September 12, 1990
20x54 - Episode 1056
September 13, 1990
20x55 - Episode 1057
September 14, 1990
20x56 - Episode 1058
September 17, 1990
20x57 - Episode 1059
September 18, 1990
20x58 - Episode 1060
September 19, 1990
20x59 - Episode 1061
September 20, 1990
20x60 - Episode 1062
September 21, 1990
20x61 - Episode 1063
September 24, 1990
20x62 - Episode 1064
September 25, 1990
20x63 - Episode 1065
September 26, 1990
20x64 - Episode 1066
September 27, 1990
20x65 - Episode 1067
September 28, 1990
Countdown: All seasons
S0: Specials
44 Episode s
S1: Season 1
26 Episode s
S2: Season 2
52 Episode s
S3: Season 3
51 Episode s
S4: Season 4
51 Episode s
S5: Season 5
50 Episode s
S6: Season 6
54 Episode s
S7: Season 7
50 Episode s
S8: Season 8
59 Episode s
S9: Season 9
47 Episode s
S10: Season 10
50 Episode s
S11: Season 11
50 Episode s
S12: Season 12
50 Episode s
S13: Season 13
50 Episode s
S14: Season 14
63 Episode s
S15: Season 15
50 Episode s
S16: Season 16
55 Episode s
S17: Season 17
55 Episode s
S18: Season 18
70 Episode s
S19: Season 19
65 Episode s
S20: Season 20
65 Episode s
S21: Season 21
65 Episode s
S22: Season 22
65 Episode s
S23: Season 23
65 Episode s
S24: Season 24
65 Episode s
S25: Season 25
65 Episode s
S26: Season 26
65 Episode s
S27: Season 27
65 Episode s
S28: Season 28
65 Episode s
S29: Season 29
65 Episode s
S30: Season 30
65 Episode s
S31: Season 31
65 Episode s
S32: Season 32
65 Episode s
S33: Season 33
58 Episode s
S34: Season 34
65 Episode s
S35: Season 35
64 Episode s
S36: Season 36
65 Episode s
S37: Season 37
60 Episode s
S38: Season 38
130 Episode s
S39: Season 39
130 Episode s
S40: Season 40
130 Episode s
S41: Season 41
121 Episode s
S42: Season 42
123 Episode s
S43: Season 43
114 Episode s
S44: Season 44
130 Episode s
S45: Season 45
42 Episode s
S46: Season 46
67 Episode s
S47: Season 47
127 Episode s
S48: Season 48
109 Episode s
S49: Season 49
122 Episode s
S50: Season 50
103 Episode s
S51: Season 51
112 Episode s
S52: Season 52
112 Episode s
S53: Season 53
119 Episode s
S54: Season 54
153 Episode s
S55: Season 55
150 Episode s
S56: Season 56
120 Episode s
S57: Season 57
126 Episode s
S58: Season 58
119 Episode s
S59: Season 59
104 Episode s
S60: Season 60
111 Episode s
S61: Season 61
100 Episode s
S62: Season 62
83 Episode s
S63: Season 63
83 Episode s
S66: Season 66
66 Episode s
S67: Season 67
93 Episode s
S68: Season 68
67 Episode s
S69: Season 69
118 Episode s
S70: Season 70
107 Episode s
S71: Season 71
83 Episode s
S72: Season 72
5 Episode s
S84: Season 84
1 Episode
S85: Season 85
113 Episode s
S86: Season 86
0 Episode
S87: Season 87
5 Episode s
S88: Season 88
3 Episode s
S89: Season 89
0 Episode