According to the official release, Olivia Colman will debut as Special Agent Sonya Falsworth and Kingsley Ben-Adir as Rebel Skrull leader Gravik. The Falsworth name has quite a legacy in Marvel Comics as members of the family have served as Union Jack. While Sonya seems to be a character newly created just for the MCU, it’s possible she’ll have a connection to the Union Jack name and be an ancestor of James Montgomery Falsworth, who served alongside Captain America in WWII as a Howling Commando.
Ben-Adir’s Gravik seems to be an entirely new character, though a Skrull named Granok did exist in the comics and was a bit of a radical, as it seems Gravik. Whatever the case, Ben-Adir’s character has a long history with Mendelsohn’s Talos, though exactly what the nature of their relationships is/was, remains to be seen.
Secret Invasion is set to stream on Disney Plus early in 2023.
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