Back from the dead 2006

Anita Riskin is one of hundreds of people who believe in cryonics - the process where doctors freeze human bodies. Preserve them, so that some time in the future they can be resuscitated - brought back to life. Now, as Anita Riskin sets out on her amazing journey, for the first time, you'll see how it's actually done - at times, quite graphically.

Reporter: Liam Bartlett

Producer: Virginia Quinn