Mindshock - Sleepwalk Terrors

"32-year-old Jules Lowe woke up one morning in October 2003 to find his 83-year-old father Edward had been beaten to death. The last thing Jules remembered was drinking with his dad in the kitchen after a night out in the pub. But with no forced entry, Jules was the only suspect.

"He was arrested and brought to trial, but when he revealed that he was a sleepwalker, experts concluded that it was an extreme case of 'parasomnia', a disorder in which sleepers are not responsible for their actions. But could they convince the jury?

"Lowe's experience is one of several high-profile cases in recent years where people claim to have committed crimes, including murder and rape, in their sleep."