30 Rock
S03E21 Mamma Mia
Liz and Tracy motivate Jack to seek out his biological father. Tracy encounters his recently discovered illegitimate son, but Liz and Pete are skeptical about the son's motives. Meanwhile, Jenna claims credit for one of Liz's creative concepts.
Season 3 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Do-Over
Believe in the Stars
The One with the Cast of Night Court
Gavin Volure
Reunion
Christmas Special
Señor Macho Solo
Flu Shot
Retreat to Move Forward
Generalissimo
St. Valentine's Day
Larry King
Goodbye, My Friend
The Funcooker
The Bubble
Apollo, Apollo
Cutbacks
Jackie Jormp-Jomp
The Ones
The Natural Order
Mamma Mia
Kidney Now!