The Batman Season 4 Episode 12
The Joining (1)
Bruce discovers that Wayne Industries is distributing alien technology across the world, and gains the aid of a mysterious new ally.
4 - 13The Joining (2)May. 05, 2007- 4 - 12The Joining (1)Apr. 28, 2007
- 4 - 11RumorsMar. 03, 2007
- 4 - 10Riddler's RevengeFeb. 17, 2007
- 4 - 9SecondsFeb. 10, 2007
- 4 - 8Two of a KindFeb. 24, 2007
- 4 - 7ArtifactsFeb. 03, 2007
- 4 - 6Strange New WorldNov. 18, 2006
- 4 - 5The BreakoutNov. 11, 2006
- 4 - 4The Everywhere ManNov. 04, 2006
- 4 - 3ClayfacesOct. 07, 2006
- 4 - 2Team PenguinSep. 30, 2006
- 4 - 1A Matter of FamilySep. 23, 2006
