Table:
0
A
B
C
D
E
F
1
No. in season
No. disc
Title
Directed by
Written by
Original air date
2
1
1
" Redemption "
Martin Wood
Robert C. Cooper
June7,2002 ( Sci Fi Channel )
3
2
1
" Redemption (Part 2) "
Martin Wood
Robert C. Cooper
June14,2002 (Sci Fi Channel)
4
3
1
"Descent"
Peter DeLuise
Joseph Mallozzi & Paul Mullie
June21,2002 (Sci Fi Channel)
5
4
1
"Frozen"
Martin Wood
Robert C. Cooper
June28,2002 (Sci Fi Channel)
6
5
2
"Nightwalkers"
Peter DeLuise
Joseph Mallozzi & Paul Mullie
July12,2002 (Sci Fi Channel)
7
6
2
"Abyss"
Martin Wood
Brad Wright
July19,2002 (Sci Fi Channel)
8
7
2
"Shadow Play"
Peter DeLuise
Joseph Mallozzi & Paul Mullie
July26,2002 (Sci Fi Channel)
9
8
2
"The Other Guys"
Martin Wood
Damian Kindler
August2,2002 (Sci Fi Channel)
10
9
3
"Allegiance"
Peter DeLuise
Peter DeLuise
August9,2002 (Sci Fi Channel)
11
10
3
"Cure"
Andy Mikita
Damian Kindler
August16,2002 (Sci Fi Channel)
12
11
3
"Prometheus (1)"
Peter F. Woeste
Joseph Mallozzi & Paul Mullie
August23,2002 (Sci Fi Channel)
13
13
4
"Sight Unseen"
Peter F. Woeste
Ron Wilkerson
December11,2002 (Sky One)
14
14
4
"Smoke & Mirrors"
Peter DeLuise
Katharyn Powers
December18,2002 (Sky One)
15
15
4
"Paradise Lost"
William Gereghty
Robert C. Cooper
January8,2003 (Sky One)
16
16
4
"Metamorphosis"
Peter DeLuise
Jacqueline Samuda & James Tichenor
January15,2003 (Sky One)
17
17
4
"Disclosure"
William Gereghty
Joseph Mallozzi & Paul Mullie
January22,2003 (Sky One)
18
18
5
"Forsaken"
Andy Mikita
Damian Kindler
January29,2003 (Sky One)
19
20
5
"Memento"
Peter DeLuise
Damian Kindler
February12,2003 (Sky One)
20
21
5
"Prophecy"
Will Waring
Joseph Mallozzi & Paul Mullie
February19,2003 (Sky One)

Questions and formulas:
Question: What was the original air date of Stargate SG-1 written by Peter Deluise?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Peter DeLuise"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F20,E2:E20="Peter DeLuise"),6))
Level: medium
Question: How many seasons did Peter Deluise direct Stargate SG-1?
Formula: SUMIFS(A1,D1,"Peter DeLuise")
Formula2: SUMIFS(A2:A20,D2:D20,"Peter DeLuise")
Level: easy
Question: Which number episode of season 6 was the title "Sight Unseen"?
Formula: SUMIFS(A1,C1,"Sight Unseen")
Formula2: SUMIFS(A2:A20,C2:C20,"Sight Unseen")
Level: easy