Kaylee Walks Through the Stargate

If you don't know, Jewel Staite will have a recurring role on Stargate: Atlantis. Read more about it below.

from Slice of SciFi:
Jewel Talks About Drs’ Beckett and Keller

When Stargate Atlantis begins its Season Four this coming summer, as we have already reported, one major character will pull a disappearing act while a shiney face comes on board with her own brand of stethoscope.

Firefly/Serenity Actress Jewel Staite spoke briefly about her recurring role as Doctor Keller on the show in her blog.