Black Panthers costume designer Ruth E. Carter and Doctor Strange visual effects supervisor Sheena Duggal are reported to have joined the production team. Carter a two-time Oscar winner previously worked with Prince-Bythewood on Love & Basketball, while Duggal has a long history with the superhero genre that includes VFX work on Iron Man 3, Thor: The Dark World, and Marvels Agent Carter TV show. Duggal already had a history of working within Sonys Marvel universe too, having supervised the VFX on Sam Raimis Spider-Man 3, and is currently working on the Tom Hardy-led Venom spin-off film.