Friends say actress was despondent before her death
Sara Caplan faced contempt of court
Controversial forensic expert may not testify
Defence gets surprise witness
Producer threatened women, says witness
Medical examiner insists Clarkson held the gun that killed her
Defence say Lana Clarkson was depressed
Legendary producer gives his first TV interview in 35 years
Producer's defence team launches its case
Contempt ruling upheld against Spector's former lawyer