Table:
0
A
B
C
D
E
1
Episode
Broadcast date
Run time
Viewers (in millions)
Archive
2
" The Nightmare Begins "
13November1965
22:55
9.1
Only stills and/or fragments exist
3
" Day of Armageddon "
20November1965
24:25
9.8
16mm t/r
4
" Devil's Planet "
27November1965
24:30
10.3
Only stills and/or fragments exist
5
" The Traitors "
4December1965
24:42
9.5
Only stills and/or fragments exist
6
" Counter Plot "
11December1965
24:03
9.9
16mm t/r
7
" Coronas of the Sun "
18December1965
24:45
9.1
Only stills and/or fragments exist
8
" The Feast of Steven "
25December1965
24:36
7.9
Only stills and/or fragments exist
9
" Volcano "
1January1966
24:42
9.6
Only stills and/or fragments exist
10
" Golden Death "
8January1966
24:38
9.2
Only stills and/or fragments exist
11
" Escape Switch "
15January1966
23:37
9.5
16mm t/r
12
" The Abandoned Planet "
22January1966
24:34
9.8
Only stills and/or fragments exist
13
" The Destruction of Time "
29January1966
23:31
8.6
Only stills and/or fragments exist

Questions and formulas:
Question: What date was an episode with a run time of 24:30 broadcasted?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="24:30"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,C2:C13="24:30"),2))
Level: medium
Question: What episode had a run time of 24:25?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="24:25"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,C2:C13="24:25"),1))
Level: medium