Tarnation - 2004

"TARNATION begins in 2003 as Caouette learns of his mother's lithium overdose in his native Texas. Faced with the haunting remnants of his past, including a family legacy of mental illness, abuse, and neglect, Caouette returns home to aid in his mother's recovery." - Wellspring

"Filmmaker Jonathan Caouette's documentary on growing up with his schizophrenic mother -- a mixture of snapshots, Super-8, answering machine messages, video diaries, early short films, and more -- culled from 19 years of his life." - IMDb

Comments from the IMDb site can be viewed here and get more information from the Indiewire Biz site.

You can view trailers from the film here and here.