If Captain America could do it, why not us other normal humans? We Will Live Again is a fascinating documentary on the Cryonics Institute. It stores 99 dead human bodies at freezing temperatures in hopes that one day they will be revived and live again in another life.

Directed by Myles Kane & Josh Koury
, here's the description:
We Will Live Again looks at the unusual and extraordinary operations of the Cryonics Institute. Follow Ben Best and Andy Zawacki as they maintain the ninety-nine deceased human bodies stored at below-freezing temperatures in cryopreservation. Meanwhile, cryonics movement founder Robert Ettinger, long-retired from overseeing operations at the Institute, still lives nearby, self-publishing books on cryonics, awaiting the end of this life and eagerly anticipating the next.
Will technology ever be able to revive these people again? Watch it below: