"Robert M. Williams, Jr."@en . . "Executive Producer"@en . "Robert M. Williams, Jr."@en . . "Robert M. Williams, Jr. serves as an executive producer on Fringe. Williams has directed episodes of Murder, She Wrote, and second unit for Magnum, P.I. and Sliders. He also directed episodes of Alias as well as serving as producer."@en . "Robert M. Williams, Jr. serves as an executive producer on Fringe. Williams has directed episodes of Murder, She Wrote, and second unit for Magnum, P.I. and Sliders. He also directed episodes of Alias as well as serving as producer."@en . .