Home People Summer Glau Summer Glau movies Summer Glau movies Summer Glau Movies (12) Help for the Holidays (2012) As Christine Prancer. She was 31 years old Inside the Box (2013) As Sophie. She was 32 years old Knights of Badassdom (2014) As Gwen. She was 32 years old Browncoats Unite: Firefly 10th Anniversary Special (2012) As Herself. She was 31 years old The Legend of Hell's Gate: An American Conspiracy (2011) As Maggie Moon. She was 29 years old Superman/Batman: Apocalypse (2010) As Kara Zor-El / Supergirl (voice). She was 29 years old Deadly Honeymoon (2010) As Lindsey Ross Forrest. She was 28 years old Mammoth (2006) As Jack Abernathy. She was 24 years old The Initiation of Sarah (2006) As Lindsey Goodwin. She was 24 years old Serenity (2005) As River. She was 24 years old Serenity (2005) As River. She was 24 years old Sleepover (2004) As Ticket Girl. She was 22 years old
