Introduction

The fourth season of Stargate Atlantis, an American-Canadian television series, began airing on 28 September 2007 on the US-American Sci Fi Channel.

The fourth season concluded after 20 episodes on 07 March 2008 on Sci Fi.

The show itself is a spin off of its sister show, Stargate SG-1.

The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers.

Amanda Tapping (Col. Samantha Carter) joins the cast as a regular for 14 episodes, Jewel Staite (Dr. Jennifer Keller) was a recurring character for eleven episodes, while regular cast member Torri Higginson (Dr. Elizabeth Weir) was a recurring cast member for four episodes.

Other season four regular cast members include Joe Flanigan, David Hewlett, Rachel Luttrell and Jason Momoa.

Outline (Season 04)

Amanda Tapping (Col. Samantha Carter) joined the cast as a regular for 14 episodes, Jewel Staite (Dr. Jennifer Keller) became a recurring character for eight episodes, while regular cast member Torri Higginson (Dr. Weir) became a recurring cast member for four episodes.

Outline (Episode)

When Ronon encounters some old companions, they tell how they survived when Sateda fell.

Samantha Carter, the new head of the Expedition, considers them a security risk and is reluctant to allow them access to Atlantis, forcing Ronon to choose whether to leave with his former allies.

Unbeknown to him, they harbour a dark secret as to how they really survived.

Stargate Franchise

You can find a full index of the Stargate Franchise here, whilst clicking on the following links for films, documentaries, and TV series (all and Stargate Atlantis only).

Production & Filming Details

• Director(s): William Waring.
• Writer(s): Joseph Mallozzi and Paul Mullie.
• Release Date: 12 October 2007.
• Running Time: 43-45 minutes.
• Country: US.
• Language: English.