'Sleep Donation has a dreamlike beauty while remaining ominous and off-kilter. Parts of it gave me nightmares' Stephen KingAn epidemic of insomnia has left America crippled with exhaustion. Thankfully the Slumber Corps agency provides a lifeline, transfusing sleep to sufferers from healthy volunteers. Recruitment manager Trish Edgewater, whose sister Dori was one of the first victims of the disaster, has spent the last seven years enlisting new donors.