Robert Singer is an American television producer, director and writer. He is best known for his work on Supernatural where he serves as an executive producer, director and occasional writer. Singer also created the series Reasonable Doubts and has worked as a producer and director on various television series, including Lois & Clark: The New Adventures of Superman.
Robert Singer (producer) wrote for a tv show.
Robert Singer is an American television producer, director and writer. He is best known for his work on Supernatural where he serves as an executive producer, director and occasional writer. Singer also created the series Reasonable Doubts and has worked as a producer and director on various television series, including Lois & Clark: The New Adventures of Superman.

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Robert Singer (producer) wrote for a tv show.
Robert Singer is an American television producer, director and writer. He is best known for his work on Supernatural where he serves as an executive producer, director and occasional writer. Singer also created the series Reasonable Doubts and has worked as a producer and director on various television series, including Lois & Clark: The New Adventures of Superman.

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Robert Singer (producer) wrote for a tv show.
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