After being absent from the MCU for several years, Jamie Alexander is set to reprise her role as Sif in Thor: Love and Thunder, this according to Deadline. In addition to that, it looks like Alexander may appear first in the Loki series.
Fans have longed to see another Sif appearance since we last saw her Thor: The Dark World and a few episodes of Agents of SHIELD. Her absence from the films didn’t seem to bode well for the character as Alexander herself was making the transition into more television work at the time. Now that she’s back, maybe they can let us know what she was up to during the events of Thor: Ragnarok. If we could only have the Warriors Three back as well, that’d be great.
Source: Deadline