Sister, directed and written by David Lascher, co-written by Todd Camhe. (USA) – World Premiere, Narrative. When unstable Connie (Barbara Hershey) is tragically widowed, she finds it impossible to care for her delinquent adolescent daughter, Nicki, forcing her son, Bill (Reid Scott), to take his sister in. As the two begin to forge a healthy bond, well-meaning Bill implements his own method of treatment for Nicki’s mental troubles, but, when turmoil persists, he must reconcile his beliefs with what actually may be best for his sister. Sister addresses the polemic issue of youth psychotropic drug prescription with restraint and sensitivity.