Countdown - Series 18
1 - Episode 868
Air Date: July 10, 1989
2 - Episode 869
Air Date: July 11, 1989
3 - Episode 870
Air Date: July 12, 1989
4 - Episode 871
Air Date: July 13, 1989
5 - Episode 872
Air Date: July 15, 1989
6 - Episode 873
Air Date: July 17, 1989
7 - Episode 874
Air Date: July 18, 1989
8 - Episode 875
Air Date: July 19, 1989
9 - Episode 876
Air Date: July 20, 1989
10 - Episode 877
Air Date: July 21, 1989
11 - Episode 878
Air Date: July 24, 1989
12 - Episode 879
Air Date: July 25, 1989
13 - Episode 880
Air Date: July 26, 1989
14 - Episode 881
Air Date: July 27, 1989
15 - Episode 882
Air Date: July 28, 1989
16 - Episode 883
Air Date: July 31, 1989
17 - Episode 884
Air Date: August 1, 1989
18 - Episode 885
Air Date: August 2, 1989
19 - Episode 886
Air Date: August 3, 1989
20 - Episode 887
Air Date: August 4, 1989
21 - Episode 888
Air Date: August 7, 1989
22 - Episode 889
Air Date: August 8, 1989
23 - Episode 890
Air Date: August 9, 1989
24 - Episode 891
Air Date: August 10, 1989
25 - Episode 892
Air Date: August 11, 1989
26 - Episode 893
Air Date: August 14, 1989
27 - Episode 894
Air Date: August 15, 1989
28 - Episode 895
Air Date: August 16, 1989
29 - Episode 896
Air Date: August 17, 1989
30 - Episode 897
Air Date: August 18, 1989
31 - Episode 898
Air Date: August 21, 1989
32 - Episode 899
Air Date: August 22, 1989
33 - Episode 900
Air Date: August 23, 1989
34 - Episode 901
Air Date: August 24, 1989
35 - Episode 902
Air Date: August 25, 1989
36 - Episode 903
Air Date: August 28, 1989
37 - Episode 904
Air Date: August 29, 1989
38 - Episode 905
Air Date: August 30, 1989
39 - Episode 906
Air Date: August 31, 1989
40 - Episode 907
Air Date: September 1, 1989
41 - Episode 908
Air Date: September 4, 1989
42 - Episode 909
Air Date: September 5, 1989
43 - Episode 910
Air Date: September 6, 1989
44 - Episode 911
Air Date: September 7, 1989
45 - Episode 912
Air Date: September 8, 1989
46 - Episode 913
Air Date: September 11, 1989
47 - Episode 914
Air Date: September 12, 1989
48 - Episode 915
Air Date: September 13, 1989
49 - Episode 916
Air Date: September 14, 1989
50 - Episode 917
Air Date: September 15, 1989
51 - Episode 918
Air Date: September 18, 1989
52 - Episode 919
Air Date: September 19, 1989
53 - Episode 920
Air Date: September 20, 1989
54 - Episode 921
Air Date: September 21, 1989
55 - Episode 922
Air Date: September 22, 1989
56 - Episode 923
Air Date: September 25, 1989
57 - Episode 924
Air Date: September 26, 1989
58 - Episode 925
Air Date: September 27, 1989
59 - Episode 926
Air Date: September 28, 1989
60 - Episode 927
Air Date: September 29, 1989
61 - Episode 928
Air Date: October 2, 1989
62 - Episode 929
Air Date: October 3, 1989
63 - Episode 930
Air Date: October 4, 1989
64 - Episode 931
Air Date: October 5, 1989
65 - Episode 932
Air Date: October 6, 1989
66 - Episode 933
Air Date: October 9, 1989
67 - Episode 934
Air Date: October 10, 1989
68 - Episode 935
Air Date: October 11, 1989
69 - Episode 936
Air Date: October 12, 1989
70 - Episode 937
Air Date: October 13, 1989