Table:
0
A
B
C
D
E
1
Episode
Broadcast date
Run time
Viewers (in millions)
Archive
2
" Episode One "
19May1973
25:55
9.2
PAL 2" colour videotape
3
" Episode Two "
26May1973
25:56
7.2
PAL 2" colour videotape
4
" Episode Three "
2June1973
25:12
7.8
PAL 2" colour videotape
5
" Episode Four "
9June1973
25:47
6.8
PAL 2" colour videotape
6
" Episode Five "
16June1973
25:20
8.3
PAL 2" colour videotape
7
" Episode Six "
23June1973
26:06
7.0
PAL 2" colour videotape
8
[ dead link ]
[ dead link ]
[ dead link ]
[ dead link ]
[ dead link ]

Questions and formulas:
Question: What episode has 7.8 million viewers?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=7.8),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,D2:D8=7.8),1))
Level: medium
Question: What episode has a run time of 25:12?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="25:12"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="25:12"),1))
Level: medium
Question: What is the broadcast date with 7.0 million viewers?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=7),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,D2:D8=7),2))
Level: medium