Is there anything worse than ''black'' comedy that's no more outrageous than last night's sitcom? This Carl Reiner farce, about an unhappy wife (Kirstie Alley) whose one-afternoon affair leads to morbid complications, is a snail-paced snoozer.F
Find theaters showing Sibling Rivalry in your area
Is there anything worse than ''black'' comedy that's no more outrageous than last night's sitcom? This Carl Reiner farce, about an unhappy wife (Kirstie Alley) whose one-afternoon affair leads to morbid complications, is a snail-paced snoozer.F