Bobby Roberts (film producer) Bobby Roberts (film producer) Robert M. "Bobby" Roberts (May 9, 1929 – October 10, 2004) was a musician, producer, record executive and Hollywood film producer. In 1964, Roberts co-founded Dunhill Productions, which became Dunhill Records the following year. Roberts also managed performers such as The Mamas and The Papas, Richard Pryor, Mort Sahl, Mama Cass Elliott, Paul Anka, Ann-Margret, Johnny Rivers and many others. Roberts formed Mums Records with Hal Landers and Don Altfeld in 1972. The label, which was distributed by Columbia Records, had several notable releases, including Albert Hammond's hit single "It Never Rains in Southern California", and
Magnormos to celebrate the 80th birthday of Stephen Sondheim. The Triptych included one-night presentations of "Saturday Night", "Merrily We Roll Along", and "Anyone Can Whistle" across consecutive Mondays at the Melbourne Recital Centre. In 2011 Magnormos presented a Jerry Herman Triptych which included "Milk and Honey", "Dear World" and "Hello, Dolly!." Magnormos' 2011 season also included the Melbourne premiere of "The Hatpin", and co-produced the world premiere of "flowerchildren – the mamas and papas" story starring Matt Hetherington, Laura Fitzpatrick, Dan Humphris and Casey Donovan as Mama Cass. In 2013 the company staged a commercial season of "flowerchildren – the mamas