Wikia

Before editing, you might want to see Memory Alpha:Episode data project.

Title	Episode	Production number	Date	Original airdate
Storm Front	4x01	077	Unknown	2004-10-08
Storm Front, Part II	4x02	078	Unknown	2004-10-15
Home	4x03	079	Unknown	2004-10-22
Borderland	4x04	080	2154-05-17	2004-10-29
Cold Station 12	4x05	081	Unknown	2004-11-05
The Augments	4x06	082	2154-05-27	2004-11-12
The Forge	4x07	083	Unknown	2004-11-19
Awakening	4x08	084	Unknown	2004-11-26
Kir'Shara	4x09	085	Unknown	2004-12-03
Daedalus	4x10	086	Unknown	2005-01-14
Observer Effect	4x11	087	Unknown	2005-01-21
Babel One	4x12	088	2154-11-12	2005-01-28
United	4x13	089	2154-11-15	2005-02-04
The Aenar	4x14	090	Unknown	2005-02-11
Affliction	4x15	091	2154-11-27	2005-02-18
Divergence	4x16	092	2154-12	2005-02-25
Bound	4x17	093	2154-12-27	2005-04-15
In a Mirror, Darkly	4x18	094	2155-01-13	2005-04-22
In a Mirror, Darkly, Part II	4x19	095	2155-01-18	2005-04-29
Demons	4x20	096	2155-01-19	2005-05-06
Terra Prime	4x21	097	Unknown	2005-05-13
These Are the Voyages...	4x22	098	47457.1	2005-05-13

ENT Season 4