Bob Schwarz (b. 1931) directed episodes of Sesame Street in the '70s and '80s, including multiple episodes during the week of the Hawaii trip (ending with episode 1095).
Schwarz had been a stage manager for CBS and also directed on The Electric Company and soap operas such as Search for Tomorrow, Another World, and As the World Turns. He later shifted into art, sculpting and creating three-dimensional pieces.