There is a recent movie called Aniara about a massive cruise line/ transport ship meant to deliver people from earth to mars. It goes off course and one of the comforts people aboard have is a holographic AI machine that shows them pleasant images.
The computer reads your memories and projects what you want to see. It gets over taxed by the misery of the people it serves and starts to repeat, "Terror blasts in, horror blasts out," while being only able to show negative images of existence. It's quite an apt allegory of Era.
It's on RARBG.com
It also featured a time jump of 5,000,000 years.