Table:
0
A
B
C
D
E
1
Programme
Date(s) of original removal
Original channel
Date(s) of return
New channel(s)
2
Mr. and Mrs. as All Star Mr & Mrs
1999
ITV
12 April 2008
N/A (Same channel as original)
3
ITV News at Ten
5 March 1999 30 January 2004
ITV
22 January 2001 14 January 2008
N/A (Same channel as original)
4
Gladiators
1 January 2000
ITV
11 May 2008
Sky1
5
Superstars
2005
BBC One
July 2008
Five
6
It'll Be Alright on the Night
18 March 2006
ITV
20 September 2008
N/A (Same channel as original)

Questions and formulas:
Question: What channel number is Gladiators on
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Gladiators"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="Gladiators"),5))
Level: medium
Question: What show is coming back on in July 2008
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="July 2008"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="July 2008"),1))
Level: medium