Not as horrible as "The Vanishing".. Something about Jeff Bridges always gave me the creeps anyway, but I actually cried after that goddamn film, because somehow I really believed Sandra Bullock had actually died when it was made. Never again...
there is definately a "Dirty Harry" movie with that scenario/story. I dont know the name of it though. At the end of the film If i remember rightly the person in the box/coffin is dead when they get to her