Zach Clark's commitment to a deadpan vibe of crisp comic kink amid left-turn sorrow can sometimes feel condescending in his 'White Reindeer's' tale of yuletide grief and murder.For those considering a deep retreat from oppressive holiday cheer, there's Zach Clark's brittle indie confection "White Reindeer." Anna Margaret Hollyman stars as Suzanne, a chipper real estate agent and devoted wife to her weatherman husband.