What American film director and producer introduced the special on Doug Henning's World of Magic where Lori Lieberman was the musical guest?
Gene Kelly Eugene Curran Kelly (August 23, 1912 – February 2, 1996) was an American dancer, actor of film, stage and television, singer, film director, producer, and choreographer. He was known for his energetic and athletic dancing style, his good looks, and the likeable characters that he played on screen.
Roger Ross Williams Roger Ross Williams (born September 16, 1973) is an American television news, documentary and entertainment director, producer and writer. He directed most notably "Music by Prudence" that won the Academy Award for Best Documentary (Short Subject), about a 21-year-old Zimbabwean singer-songwriter Prudence Mabhena, who was born severely disabled and has struggled to overcome poverty and discrimination. All other seven members of Prudence's band "Liyana" are also disabled. Williams's film "God Loves Uganda", which premiered at the 2013 Sundance Film Festival to enormous critical acclaim. It was shortlisted for a 2014 Academy Award, has won over a dozen awards and screened at over 60 film festivals worldwide. His latest film "Life, Animated" was nominated for the 2017 Academy Award.