The following video confirms that Jaimie Alexander and Sif will definitely be seen post-Thor 2.
What's interesting about Jaimie Alexander's statement is that Kevin Feige seems to be on the fence regarding Thor 3. While speaking about Loki's next appearance, Feige said if it happened it probably wouldn't come until Thor 3 - if they make it.
Now we have Jaimie Alexander stating we definitely will see more of Sif.
Jaimie Alexander is asked if we will see more Sif going forward, with the actress replying, "Oh, yes."
The interviewer then responds, "Oh, really?" with Jaimie Alexander confirming a second time, "Yes."
Alexander then adds, "But I can't tell you why."
So if Thor 3 isn't yet confirmed and Jaimie Alexander just said we will see more of Sif - just where?
Could be the Guardians of the Galaxy movie as it's rumored Benicio del Toro is set to appear as The Collector in Thor 2. Possibly he collects Sif?
In addition to Guardians of the Galaxy, movies coming up for Marvel Studios includes The Avengers 2 and the Ant-Man. Could it be possible that Jamie Alexander is getting a spinoff movie of her own with Marvel eyeing potential female character driven movies? With what looks to be a Wonder Woman movie from Warner Bros. on the horizon, Jaime Alexander and Sif are already established for Marvel making for an easier transition.
Thor 2 hits November 8th.
Check out the video of Jamie Alexander talking Thor 2 and more:
Head on over to the Cosmic Book News Thor movie hub for images, news and more.