Joshua Weilerstein (Artistic Director of the Orchestre de Chambre de Lausanne) brings a touch of class to the court this week, as he defends Lars von Trier’s 2011 sci-fi drama, “Melancholia.” *** Prosecutor: Dylan J. Schlender. Defense: Joshua Weilerstein. Presiding: The Honorable Ben Haslar. Jurors: Ryan Luis Rodriguez, Robb Maynard, Big Ben Haslar.*** Advisory: Silvana Carranza. Prologue: Kirk R. Thatcher. Original Theme: WT Golden.