Q:What key details about summer glau can be extracted from the following bio? Bio: summer lyn glau -lrb- ; born july 24 , 1981 -rrb- is an american actress best known for her portrayals of the fictional characters river tam -lrb- '' firefly '' / '' serenity '' -rrb- , cameron -lrb- '' '' -rrb- , tess doerner -lrb- '' the 4400 '' -rrb- , and isabel rochev -lrb- '' arrow '' -rrb- .
A:
- years active is 2002 -- present- caption is summer . glau at the 2012 comic-con in san diego- birth name is summer lyn glau- spouse is val morrison- children is 1- birth date is 24 july 1981- name is summer glau- image is summer_glau_by_gage_skidmore . jpg- birth place is san antonio , texas , u.s.- occupation is actress