WandaVision episode 9 revealed that White Vision truly returned from the dead, a possibility that was first teased by Bruce Banner back in Avengers: Infinity War. The finale episode featured an intense confrontation between the White Vision resurrected by S.W.O.R.D.

Can Vision be brought back to life?

The original Vision — killed by Thaos (Josh Brolin) in 2018's Avengers: Infinity War — is brought back to “life” by Tyler Hayward (Josh Stamberg), the newest director of shadowy organization S.W.O.R.D. ... Vision's body has been in S.W.O.R.D. custody all along and is now a zombie super weapon.

Is Vision dead forever?

Not only did Vision die in Avengers: Infinity War, but he died twice. ... This failed; eventually, the only option to stop Thanos was for Scarlet Witch to kill Vision and destroy the stone. Regretfully, she followed through and did this for the good of the world. But Thanos still had other plans.