Question: Always Watching: A Marble Hornets Story is a 2015 American supernatural horror film directed by James Moran, stars include which American actor, best known for starring in the leading role of Brian Finch in the CBS television comedy-drama, "Limitless," from September 2015 to April 2016?
Context: Always Watching: A Marble Hornets Story is a 2015 American supernatural horror film directed by James Moran and starring Alexandra Breckenridge, Chris Marquette, Jake McDorman and Doug Jones.  The film was released on video on demand on April 7, 2015, and opened in select theaters on May 15, 2015. Ava's Possessions is a 2015 American supernatural horror comedy film written and directed by Jordan Galland.  The film had its world premiere on April 26, 2015 at the Dead by Dawn Horror Film Festival and was given a DVD and VOD release on March 4, 2016.  Louisa Krause stars as the titular Ava, a young woman that must learn how to put her life together after a demon is exorcised from her body. Sinister 2 is a 2015 American supernatural horror film directed by Ciaran Foy and written by Scott Derrickson and C. Robert Cargill.  The sequel to the 2012 film "Sinister", the film stars James Ransone, reprising his role from the original film, and Shannyn Sossamon as a mother whose sons are tormented by the ghostly children taken by Bughuul at their rural farmhouse. Dark Summer is a 2015 American supernatural horror film directed by Paul Solet and written by Mike Le.  The film stars Keir Gilchrist, Stella Maeve, Maestro Harrell, Grace Phipps, and Peter Stormare.  Gilchrist plays a teenager who is restricted to house arrest after stalking a female classmate online.  After she commits suicide, he becomes convinced that she is haunting him.  It was released on January 9, 2015. Pay the Ghost is a 2015 American supernatural horror film directed by Uli Edel and written by Dan Kay.  The film stars Nicolas Cage, Sarah Wayne Callies, Veronica Ferres, Lauren Beatty, Jack Fulton, and Elizabeth Jeanne le Roux.  The film was released on September 25, 2015, by RLJ Entertainment. John Allen "Jake" McDorman IV (born July 8, 1986) is an American actor, best known for starring in the leading role of Brian Finch in the CBS television comedy-drama, "Limitless," from September 2015 to April 2016.  McDorman also appeared as Evan Chambers in the ABC Family teen drama series "Greek" (2007–11).  He also starred in the NBC short-lived sitcom "Are You There, Chelsea? ", and played the role of Mike Pratt in the Showtime comedy-drama "Shameless".  In 2014, McDorman starred in the ABC romantic comedy/drama "Manhattan Love Story". Limitless is an American comedy-drama television series based on the 2011 film of the same name, which originally aired on CBS from September 22, 2015 to April 26, 2016.  It stars Jake McDorman as Brian Finch, who discovers the power of a mysterious nootropic drug by the name of NZT-48.  This drug unlocks the full potential of the human brain and gives its user enhanced mental faculties. Jenma Natchathiram (தமிழ்: ஜென்ம நட்சத்திரம், English: Birth Star) is a 1991 Tamil supernatural horror film directed and Screenplays by Thakkali Srinivasan for Thirai Gangai Films.  The film dialogue were written by Ma.  Pandarinathan, and story were written by Krishnan respectively.  Music by Premi - Srini assets to the soundtrack.  It Stars Baby Vichithra played titular role with Pramoth, Sindhuja and Vivek played pivotal role.  The film was unofficial remake of "The Omen", 1976 British/American supernatural horror drama film directed by Richard Donner. The Abandoned (also known as The Confines) is a 2015 American supernatural horror film directed by Eytan Rockaway, and written by Ido Fluk.  It stars Jason Patric, Louisa Krause and Mark Margolis.  The film premiered at the Los Angeles Film Festival on June 13, 2015, and was released in theaters and video on demand on January 8, 2016 by IFC Films.  The film concerns a struggling young woman, who tries to reacquire her normal life by taking a job as a security guard at an abandoned apartment building.  "The Abandoned" marked Rockaway's debut as director. Exeter is a 2015 American supernatural horror film directed by Marcus Nispel.  The film opened in the UK at the Glasgow Horror Film Festival in February 27, 2015.  The film was released on DVD in the UK on May 7, 2015.  "Exeter" made its US debut in July 2, 2015 on DirecTV Cinema.
Answer: Jake McDorman