Andrew Whitney has come aboard Morgan Freeman and Lori McCreary's Revelations Entertainment as Vice President of Factual Development. In his new post, which reports to EVP of Factual James Youngers, Whitney will be in charge of growing the company's original documentary and unscripted slate. "After an amazing year with four factual series on the air and an Emmy nomination, we’re thrilled to have Andrew on board to drive our growth in quality factual series and docs in…