Despite the oppressive heat, the abundance of hungry mosquitoes, and the young couple behind me rudely whispering during the entire length of the performance, I not only enjoyed but admired Saturday's presentation of Genesius Guild's Oedipus Rex. Director Dori Foster's dynamic staging - which is especially dynamic for a Greek tragedy performed mostly in masks - and the cast's impressive ability to emote without the benefit of facial expressions were well worth the night's distractions.