In the 1980s and 1990s he also co-wrote two television animated series by Robert Mandell, The Adventures of the Galaxy Rangers and Princess Gwenevere and the Jewel Riders.
Robert Louis Stevenson | Robert De Niro | Robert E. Lee | Robert Mugabe | Robert Redford | Robert Burns | Robert Bosch GmbH | Robert | Robert A. Heinlein | Robert Schumann | Robert Browning | Robert Rauschenberg | Robert Plant | Robert Altman | Robert Mitchum | Robert Frost | Robert Southey | Robert F. Kennedy | Robert Maxwell | Robert Graves | Robert E. Howard | Robert Fripp | Robert Fisk | Robert Rodriguez | Robert Motherwell | Robert Lowell | Robert Johnson | Robert Duvall | Robert Boyle | Robert Walpole |
On September 27, 2012, Minds Eye Entertainment announced that they have partnered with Red Sky Entertainment and UK-based Moving Pictures Media to produce several live-action, feature-length film adaptations of Avalon: Web of Magic, to be written by Robert Mandell, directed by Donald Petrie and produced by Isabella Battiston.
The Adventures of the Galaxy Rangers an 1986 American animated Space Western television series created by Robert Mandell and Gaylord Entertainment Company.