Marc Guggenheim discusses Caity Lotz's secretive role in the Arrow and Flash spinoff DC Legends of Tomorrow, debuting in midseason.
Producer Marc Guggenheim discusses the Arrow Season 3 finale, airing tonight on The CW and how it will lead into Season 4.
Marc Guggenheim discusses his new comic book The Infinite Adventures of Jonas Quantum, the Arrow Season 3 finale and more.
The screenwriter reveals they won't try to force any unnecessary action into the courtroom drama starring Robert Downey Jr.
Robert Downey Jr. will star in and produce this big screen reboot of the Raymond Burr TV series for Warner Bros.
A serial killer project from Kevin Williamson and a legal drama from Greg Berlanti and Marc Guggenheim.
Green Lantern writer Marc Guggenheim will draft this sci-fi project about a man who goes back in time to save his late wife.
The studio acquired the untitled Ashley Bradley script for Marc Guggenheim to produce.
The screenwriter talks about using the Barry Allen version of the comic book character instead of the Wally West version.
The DC Comic adaptations start moving faster towards getting green lit.
The writer has completed a treatment for The Flash, but work has not yet started on either script.
The studio is apparently very happy with the current production of Green Lantern.
Warner Bros. also set the writer for Thieves of Baghdad.