Question: Which writer on the show about several identical people who are clones is also a co-executive producer on the same show?

Context articles: Russ Cochrane
Gregori J. Martin
Erin Ryder
Anne Garefino
Orphan Black
Doug Petrie
Rich Dahm
Jonathan Glassner
David A. Goodman
Spellingg Bee

Russ Cochrane is an award-winning Canadian screenwriter and producer who has contributed to numerous television series and films.
 He is currently a co-executive producer and writer on the critically acclaimed BBC America television series "Orphan Black", which stars the Emmy and Golden Globe nominated actress Tatiana Maslany.
Gregori J. Martin (born Gregorio Barbieri Jr. on May 6, 1978) is a multiple Emmy Award-winning producer and the founder, CEO, and president of LANY Entertainment (formerly known as LANYfilms Productions) an independent bi-coastal entertainment company.
 Martin is best known for his two-time Emmy winning and three-time Emmy-nominated indie soap opera web series "The Bay", for which he won the 2015 Daytime Emmy Award for Outstanding New Approaches Drama Series and the 2016 Daytime Emmy Award for Outstanding Digital Daytime Drama Series.
 Martin is also known for the theatrically released independent vampire thriller "Raven", a feature film produced by GruntWorks Entertainment where he originally served as a producer, director and as president for approximately four years.
 Martin is currently in development on a six-hour miniseries titled "The Disciples" that was sold to Sony Entertainment and serves as co-executive producer and head writer of the made-for-TV miniseries.
 Martin also serves as co-executive producer and director of the new situation comedy "This Just In" for Associated Television International (ATI).
 Martin was awarded the 2011 Indie Series Award for Outstanding Directing for his work on "The Bay" and was again nominated in 2016.
Erin Ryder (born August 14, 1980) is an American television host, television producer, adventurer, explorer and photographer.
 She was a co-executive producer and on-camera investigator for Syfy's hit reality television series "Destination Truth", a weekly one-hour show filmed in remote locations around the world that explored some of the world's mysteries and unexplained phenomena.
 She also served as a host and co-executive producer on the series "Chasing UFOs" for the National Geographic Channel.
 She most recently hosted a 5 episode web series called "Myth Explorer" for NBC and Universal Studios.
Anne Garefino (born July 1, 1959) is an American film and television producer.
 She is best known as the co-executive producer (with Trey Parker and Matt Stone) of the long-running series "South Park", and the co-executive producer of the Broadway musical "The Book of Mormon" (with Scott Rudin).
 Continuing her work on "South Park", she was the executive producer of the film "", which received an Academy Award nomination for Best Original Song.
 She also was the executive producer of the film "".
Orphan Black is a Canadian science fiction thriller television series created by screenwriter Graeme Manson and director John Fawcett, starring Tatiana Maslany as several identical people who are clones.
 The series focuses on Sarah Manning, a woman who assumes the identity of one of her fellow clones, Elizabeth Childs, after witnessing Childs' suicide.
 The series raises issues about the moral and ethical implications of human cloning, and its effect on issues of personal identity.
Douglas "Doug" Petrie is an American screenwriter, director, and producer.
 Best known as a writer, director, and co-executive producer on "Buffy the Vampire Slayer".
 He co-wrote the screenplays for the "Fantastic Four" film and "Harriet the Spy".
 He has also written for the television shows "Angel", "The 4400", "Tru Calling" and "".
 He served as a co-executive producer and writer for two seasons on "" and as a consulting producer and writer on the second season of "Pushing Daisies".
 He made a cameo on Joss Whedon's web-based film, "Dr. Horrible's Sing-Along Blog", as "Professor Normal".
 He served as co-executive producer on the first season of the Netflix show "Daredevil", and took over as showrunner for its second season alongside Marco Ramirez.
 In April 2016 Petrie and Ramirez were announced as showrunners of "The Defenders", a miniseries that crosses over "Daredevil", "Jessica Jones", "Luke Cage", and "Iron Fist".
Richard Dahm (often credited as Rich Dahm) is an American comedy writer from Wisconsin.
 Currently a Co-Executive Producer on the sitcom The Middle, he was formerly Co-Executive Producer and Head Writer for "The Colbert Report."
 He also wrote for "Dennis Miller Live" and "Da Ali G Show.
Jonathan Glassner is a Norwegian-American television writer, director, and producer.
 He is known for his involvement with "Stargate SG-1" (where he was executive producer for the first three seasons) and "The Outer Limits".
 Glassner was initially noticed as a writer for his work on "Alfred Hitchcock Presents".
 After writing for several television series, including "21 Jump Street", Glassner moved on to "The Outer Limits", which naturally segued into his involvement with "Stargate SG-1" as a staff writer and executive producer.
 His most recent work is as a writer and director for "", "", and other shows.
 He was also a Co-Executive Producer on the NBC show "Heist" and the FOX show "Standoff", as well as for Sci-Fi Channel's "The Invisible Man".
David A. Goodman is an American writer and producer and a graduate of the University of Chicago, where he earned a BA in 1984.
 He was one of the executive producers of "Family Guy", beginning its fourth season, joining the show as a co-executive producer in season three.
 He was also a writer for several television series, such as "The Golden Girls" (his first job), "Futurama" (where he was also a co-executive producer, and writer of the famous "Futurama" "Star Trek" parody episode "Where No Fan Has Gone Before") and "".
 David Goodman also produced "".
 He is also the writer for "", a 2010 film based on the Fred Figglehorn YouTube series and the sequel "".
"Spellingg Bee", also known as "The Spellingg Bee", is the second episode of the first season of the American comedy-drama detective television series "Psych".
 It was written by series creator and co-executive producer Steve Franks, and was directed by co-executive producer and director Mel Damski during November and December 2005.
 The episode originally aired on USA Network in the United States on July 14, 2006 with a rating of TV-PG.
 The installment features guest appearances by Kirsten Nelson, Alexander Calvert, Kyle Pejpar, and Jeremy Loheir, among others.
 It also features an appearance by sportscaster Bud Collins.