Warning: Though trailers have long indicated that the Scarlet Witch and Vision are probably going to become parents in Marvel's WandaVision, please note that this article contains spoilers for the first two episodes of the show! For more on WandaVision, read up on the comics that could be inspiring the Marvel series and learn why Monica Rambeau is the most underrated Avenger. [poilib element="accentDivider"] Marvel's WandaVision has arrived on Disney+, finally kicking off Phase 4 of the MCU in the process.