Andromeda - Season 4 - Eps 21: The Dissonant Interval (1)
The Andromeda encounters the Arkology, a society that they believe is the closest to perfection humanity will ever achieve. But the Magog are close, and Dylan and the crew must convince the utopia that peace is not the answer. Conflict arises in the core crew when the leaders of Arkology do not wish to leave. Dylan wants to defend them, and Beka warns him that she's not going to stay and die defending an idea of peace.
About Andromeda

Title: Andromeda
First Air Date: 2000-10-02
Last Air Date: 2005-05-13
Status: Ended
Rating: 7.099/10 (from 257 votes)
Language: EN
Seasons: 5
Total Episodes: 110
Network: Syfy Syndication Global TV
Genres: Action & Adventure, Drama, Sci-Fi & Fantasy
Production Companies: BLT Productions, Tribune Entertainment, Fireworks Pictures
Synopsis
Captain Dylan Hunt and his crew quest to restore a government that once presided over an extended peace and prosperity.
Cast

Kevin Sorbo
Dylan Hunt

Lisa Ryder
Beka Valentine

Laura Bertram
Trance Gemini

Gordon Michael Woolvett
Seamus Harper

Lexa Doig
Andromeda Ascendant

Brandy Ledford
Doyle

Steve Bacic
Telemachus Rhade