About:
Summer Lyn Glau  (born July 24, 1981, height 5' 6" (1,68 m)) is an American actress, known for playing River Tam in the science fiction series Firefly and follow-up movie Serenity and for playing Cameron in the series Terminator: The Sarah Connor Chronicles.

• Known For
• 
  The Initiation of Sarah
  as
  Lindsey Goodwin
• 
  Mammoth
  as
  Jack Abernathy
• 
  Superman/Batman: Apocalypse
  as
  Kara Zor-El / Supergirl (voice)
• 
  Serenity
  as
  River Tam
• 
  Deadly Honeymoon
  as
  Lindsey Ross Forrest