Question: What role is played by Sebastian Arcelus in the television series staring Téa Leoni as Dr. Elizabeth McCord?

Context articles: Elizabeth McCord (character)
Matthew Schechter
Madam Secretary (TV series)
List of Madam Secretary episodes
The Naked Truth (TV series)
Hao Asakura
Téa Leoni
Sebastian Arcelus
Jurassic Park III
List of Law &amp; Order characters

United States Secretary of State Elizabeth "Bess" Adams McCord is a fictional character and the protagonist of the CBS TV series "Madam Secretary".
 She is portrayed by Téa Leoni.
Schechter made his Broadway debut in 2009 as "Boy" in the revival of Waiting for Godot.
 He performed alongside Nathan Lane, Bill Irwin, John Goodman, and John Glover.
 The production was nominated for three Tony Awards and became one of Roundabout Theatre Company's greatest successes.
 Months later, Schechter appeared as "Michael Banks" in Disney's 2006 production of Mary Poppins.
 After one year of work as "Michael Banks", Schechter joined a cast led by Sebastian Arcelus in the original production of .
 There, Schechter stood-by for the role of "Michael" and performed nightly as "Boy".
 The production received mixed reviews, but was revived on Broadway in 2012.
 Approximately one year after the closing of Elf: The Musical, Schechter originated "Les" in Newsies (2012), receiving exceptional reviews for his work.
 Ben Brantley of The New York Times described Schechter as a "wisecracking, deadpan child prodigy."
 After over a year of performance, Schechter left the show shortly after the departure of star Jeremy Jordan.
 Subsequently, Schechter joined the 2013 cast of Richard III, where he played "Prince Edward" among fellow actors Samuel Barnett and Mark Rylance.
 The play, brought to New York City by the Globe Theatre, was a sold-out success.
 Immediately after Richard III had concluded, Schechter created the roles of "Moss Hart" and "Bernie Hart" in director James Lapine's Act One (2014).
 The show was praised by Ben Brantley; Schechter received excellent reviews.
 The New York Times again heralded Schechter as "a very fine" actor.
 The play's cast included Tony Shalhoub, Andrea Martin, and Santino Fontana.
Madam Secretary is an American political drama television series created by Barbara Hall and executive produced by Lori McCreary and Morgan Freeman.
 It stars Téa Leoni as Dr. Elizabeth McCord.
 The series primarily describes main character Dr. Elizabeth McCord's fight to balance her family and her work as the US Secretary of State.
 The series premiered on September 21, 2014.
 On October 27, 2014, CBS placed a full season order consisting of 22 episodes for the first season.
 On March 23, 2017, CBS renewed the series for a fourth season.
 s of 21, 2017, episodes of "Madam Secretary " have aired, concluding the first half of the  season.
"Madam Secretary" is an American political drama television series created by Barbara Hall and executive produced by Lori McCreary and Morgan Freeman.
 It stars Téa Leoni as Elizabeth "Bess" Adams McCord, an ex CIA analyst who becomes the United States Secretary of State.
 On March 23, 2017, CBS renewed the series for a fourth season, which will premiere on October 8, 2017.
 s of 21, 2017, episodes of "Madam Secretary " have aired, concluding the first half of the  season.
The Naked Truth is an American television sitcom that aired on ABC from 1995 to 1996, and on NBC from 1996 to 1998.
 The series stars Téa Leoni and Holland Taylor.
 The show took place at the office of a tabloid news publication.
Hao Asakura (麻倉 葉王 (ハオ) , Asakura Hao ) , also known as Zeke Asakura in the English dub of the Japanese anime, is the main antagonist in the manga and anime series "Shaman King", created by Hiroyuki Takei.
 He is voiced by Minami Takayama in the Japanese version and Sebastian Arcelus in the English adaption.
 Hao is the ancestor of Yoh Asakura, the protagonist of the series, as well as his twin brother in his third life.
Elizabeth Téa Pantaleoni ( ; born February 25, 1966), better known by her stage name Téa Leoni, is an American actress and producer.
Sebastian Carlos Arcelus (born November 5, 1976) is an American actor, best known for his roles as Lucas Goodwin in the Netflix TV series "House of Cards" from 2013 to 2016 and Jay Whitman in the CBS TV series "Madam Secretary".
Jurassic Park III is a 2001 American science-fiction adventure film and the third installment in the "Jurassic Park" film series.
 The film stars Sam Neill, William H. Macy, Téa Leoni, Alessandro Nivola, Trevor Morgan, and Michael Jeter.
 It is the first film in the series not to have been directed by Steven Spielberg, nor based on a book by Michael Crichton (though numerous scenes in the film were ultimately taken from Crichton's novels "Jurassic Park" and "The Lost World").
 The film takes place on Isla Sorna, off Central America's Pacific coast, the island featured in the , where a divorced couple has tricked Dr. Alan Grant into going in order to help them find their son.
The American television police procedural and legal drama "Law & Order" (1990–2010) follows the cases of a group of police detectives and prosecutors who represent the public interest in the criminal justice system.
 Known for its revolving cast, most of the original stars had left the show within the first five seasons; though Dann Florek reprised his role of Capt. Donald Cragen on the spin-off series "" from 1999 to 2014, and Chris Noth reprised his role of Det. Mike Logan on "" from 2005 to 2008.
 The longest-serving main cast members of the original series include Steven Hill as D.A. Adam Schiff (1990–2000), Jerry Orbach as Det. Lennie Briscoe (1992–2004), S. Epatha Merkerson as Lt. Anita Van Buren (1993–2010), Sam Waterston as EADA/DA Jack McCoy (1994–2010) and Jesse L. Martin as Det. Ed Green (1999–2008).
 Long-running recurring cast members on the series include John Fiore as Det. Tony Profaci (1990–1998), Carolyn McCormick as Dr. Elizabeth Olivet (1991–2009), Leslie Hendrix as Dr. Elizabeth Rodgers (1992–2010) and J.K. Simmons as Dr. Emil Skoda (1997–2010).