With the film THOR only a week away, today we deliver a featurette that focuses on Natalie Portman's character in the film, Jane Foster . Watch the clip after the Jump... Directed by Kenneth Branagh, in THOR, Chris Hemsworth portrays the title character with Tom Hiddleston in the role of Thor’s brother Loki, and Natalie Portman as Jane Foster. Additionally, the studio has cast Academy Award® winning actor Anthony Hopkins as Odin, Renee Russo as Frigga, Ray Stevenson as Volstagg, Tadanobu Asano as Hogun, Josh Dallas as Fandral, Jaimie Alexander as Sif, Idris Elba as Heimdall, as well as Colm Feore, Kat Dennings and award-winning actor Stellan Skarsgård. The film is slated for release in theatres domestically on May 6, 2011 via Paramount Pictures which will also release the film on a worldwide basis. The epic adventure THOR spans the Marvel Universe from present day Earth to the realm of Asgard. At the center of the story is The Mighty Thor, a powerful but arrogant warrior