Dustin Lance Black's Prop. 8 Play: Who's Who

BY Jeremy Kinser

September 18 2011 11:55 AM ET

Yeardley Smith - Dr. Nancy Cott X560 (GETTY) | ADVOCATE.COMLongtime equality activist, actor-direct Rob Reiner will play David Blankenhorn, president of the Institute for American Values, who was one of two witnesses called by the opponents of gay marriage. "If the world sees what happens in this trial, they'll realize that the other side simply had no case," Reiner tells AP. "They presented no evidence and the witnesses that they did present — the two that they did — made our case for us."

Tags: Theater