Should auld acquaintance be forgot and days of auld lang syne?

As the world falls into chaos, Serac gains control of Delos, changing Charlotte’s plan; Maeve gets one last chance to stop Dolores; William starts his therapy.

Hello again. Don’t worry about a thing. It’s all in your head.

Maeve finds herself in a new park and meets a ghost from the past; Bernard makes his way back to Westworld.