Table:
0
A
B
C
D
E
F
1
Show
Last Aired
Previous Network
Retitled as/Same
New/Returning/Same Network
Returning
2
Twenty One
1958
CBS
Same
NBC
January 9
3
Shop 'til You Drop
1998
The Family Channel
Same
PAX TV
April 3
4
Supermarket Sweep
1995
Lifetime
Same
PAX TV
April 3
5
This Week in Baseball
1998
Syndication
Same
Fox
July 12
6
To Tell the Truth
1991
NBC
Same
Syndication
September 18
7
The Further Adventures of Zook & Alison
1994
PBS
Same
Noggin
September 21

Questions and formulas:
Question: Which network returns april 3, and a Show of shop 'til you drop?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(F1="april 3")*(A1="shop 'til you drop")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(F2:F7="april 3")*(A2:A7="shop 'til you drop")),5))
Level: medium
Question: Which retitled network has a Show of supermarket sweep?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="supermarket sweep"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="supermarket sweep"),4))
Level: medium
Question: Which show returns april 3 with a Previous Network of lifetime?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(F1="april 3")*(C1="lifetime")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(F2:F7="april 3")*(C2:C7="lifetime")),4))
Level: medium