"Ball and Chain" is the fifth episode of Haven, airing on Syfy on 6 August 2010.

SummaryEdit

Audrey and Nathan investigate an upheaval at the local psychiatric hospital where something happened to make the patients normal for a while but sent their doctor into madness. As they track down the escaped patients, Audrey and Nathan discover that whatever caused the temporary reversal has begun to spill across all of Haven – making normal townspeople go dangerously insane.