Wednesday
Episode 1 - Wednesday's Child Is Full of Woe
S34 - Meet Wednesday (:56)
S1 - Wednesday Main Titles (1:10)
S3 - Morticia and Wednesday (3:09)
S35 - Fencing (1:47)
A1 - Paint It Black - Wednesday Addams (2:22)
S5 - Scorpion Flashback (2:07)
S6 - The Monster (2:26)

Episode 2 - Woe Is the Loneliest Number
S2 - Thing Follows Rowen (2:16)
S37 - Poe Cup Fanfare (1:14)
S38 - Poe Cup Race (4:57)
S36 - Secret Symbols (1:46)
S4 - Secret Library (2:33)

Episode 3 - Friend or Woe
S41 - Nightshades (1:52)
S43 - Xavier and Wednesday (2:07)
S8 - Burning Outcasts (4:50)
A2 - Don’t Stop - Nevermore Academy Orchestra (1:00)
A3 - Four Seasons – Winter: I. Allegro Non Molto (Vivaldi) - Nevermore Academy Orchestra (:56)
N4 - Nothing Else Matters - Apocalyptica (4:46)

Episode 4 - Woe What a Night
S9 - Wednesday on the Case (3:32)
S10 - Dress Shopping (2:00)

Episode 5 - You Reap What You Woe
S11 - Gomez Accused of Murder (1:50)
S7 - Family Day (1:18)
S13 - Gomez’ Story (2:47)
S14 - A More Than Adequate Father (1:33)
S42 - Wednesday and Pugsley (:58)
S44 - Morticia’s Story (3:26)
S12 - A Dove and a Raven (1:56)
S16 - Morticia’s Yearbook (1:29)

Episode 6 - Quid Pro Woe
S15 - It’s A Snood (:49)
A4 - Concerto in E Minor for Violoncello and Orchestra (Elgar) - Nevermore Academy Orchestra (1:37)
S45 - The Gates Mansion (2:14)
S17 - Devious Plan (1:29)
S19 - Searching the House (5:20)
S20 - The Monster Is Here! (3:05)
S39 - One More Chance (1:28)
S18 - I Will Find You (2:57)

Episode 7 - If You Don't Woe Me by Now
S21 - Uncle Fester (:54)
S22 - Annoying Distractions (3:23)
S40 - A Safe Cracking Thing (1:36)
S46 - Roomies No More (:53)
S23 - Fester and Wednesday Stakeout (1:28)
S24 - Let’s Roll (:30)
S25 - Stabbed in the Back (3:29)
S26 - First Kiss (1:34)

Episode 8 - A Murder of Woes
S27 - Wednesday Packs Up (3:34)
S28 - Crackstone Rises (2:44)
S29 - Goody Heals Wednesday (1:56)
S30 - Enid To The Rescue (3:23)
S47 - Crackstone Defeated (2:44)
S31 - The Hug (3:36)
S32 - The End…? (3:07)
S33 - Wednesday End Titles (1:31)
S48 - Wednesday Addams (End Titles) (1:35)

A = Soundtrack
N = Inquisition Symphony
S = Score

Note from the original poster: Last 2 cues are the end credits of every episode.

Originally posted by JNHFan2000 on jwfan.com/forums.

Source Code
S1/B1 - Main Titles (2:24)
C1 - The One and Only - Chesney Hawkes (3:44)*
S2/B2 - You Don't Know Me (3:03)
S3/B3 - Eight Minutes (2:17)
B4 - Fluid Leak (2:43)
S4/B5 - Not Our Stop (2:11)
S5/B6 - Coffee Will Have to Wait (2:13)
B7 - Colter Freezing In Pod (3:13)
S6/B8 - Source Code Explained (3:18)
B9 - Colter Sees Badge (1:26)
S7/B10 - Piecing It Together (3:25)
S8/B11 - Am I Dead? (2:38)
S9/B12 - One Death Is Enough (2:39)
B13 - Wrong Phone (2:21)
S10A/B14 - Colter Follows Derek (4:59)
S10B/B15 - Stay With Me (1:41)
S11/B16 - A Real Validation (1:38)
S12/B17 - I’m Gonna Save Her (3:57)
S13/B18 - No More Rubble Today (2:34)@
S14/B19 - Regret and Reconciliation (3:25)
S15/B20 - Frozen Moment (4:23)
G1 - Breaking Now - Phil Garrod (1:59)
S16/B21 - Everything’s Gonna Be Okay (2:51)

* = Also heard after S2, S6 and S12.
@ = Also heard after S16 as the End Credits.

B = Bootleg
C = The Very Best of Chesney Hawkes
G = Broadcast: Volume 1
S = Score

Note: B4, B7, B9 and B13 were composed by Gad Emile Zeitune.

Information provided by Dennis.