Question: Thomas Clifford "Tomas" Arana is an American-Italian character actor who played in what British television series?

Context paragraphs:
ABC Mystery Theater: ABC Mystery Theater, also known as just simply Mystery Theater or Mystery Theatre, was an American radio anthology, crime and mystery series from the 1950s.  The program starred originally, actor Robert Carroll in the title role of Inspector Mark Saber, a British detective from "The Homicide Squad" then by actor Les Damon for seasons two and three.  The program also centered on Saber's assistant Sgt. Tim Maloney, originally portrayed by character actor James Westerfield for the first half of season one, actor Douglas Chandler for the second half of season one and finally by character actor Walter Burke for seasons two and three.

William Henry (actor): William Albert Henry (November 10, 1914 – August 10, 1982) was an American actor working in Hollywood movies.  He started as a child actor, then was a hero in B-movies (mainly westerns), and ended his career as a character actor.  He also appeared in various roles on episodes of many TV series.  He was a member of the John Ford Stock Company and appeared twelve times for Ford.  His older brother was the character actor Thomas Browne Henry.

Cliff Norton: Clifford Charles "Cliff" Norton (March 21, 1918 – January 25, 2003) was an American character actor and radio announcer who appeared in various movies and television series over a career spanning four decades.

Michael Sharvell-Martin: Michael Sharvell-Martin (2 February 1944 – 28 October 2010) was a popular British television and stage actor whose career spanned more than three decades.  He was a familiar character actor on British television screens, guest starring in most prime time dramas and comedies throughout the seventies and eighties.

Smoke and Mirrors (Spooks): "Smoke and Mirrors", known as "Pit of Secrets" in the United States, is the tenth and final episode of the second series, and the 16th episode overall of the British television series "Spooks".  It first aired on BBC One on 11 August 2003.  The episode was written by Howard Brenton, and directed by Sam Miller.  In the episode, Tom Quinn (Matthew Macfadyen) is being framed by thought-to-be-dead CIA agent Herman Joyce (Tomas Arana), as revenge for what happened to his daughter.  After its original broadcast, the finale was seen by seven million people, a third of the television audience during its time slot.  The episode, particularly due to its cliffhanger, received critical acclaim.

Tomas Arana: Thomas Clifford "Tomas" Arana (born April 3, 1955) is an American-Italian character actor.

Shining Time Station: Shining Time Station is an American children's television series jointly created by British television producer Britt Allcroft and Rick Siggelkow.  The series was produced by The Britt Allcroft Company (now Gullane Entertainment, a subsidiary of HiT Entertainment) and Quality Family Entertainment in New York City for New York City's PBS station WNET, and was originally taped in New York City and later in Toronto.  It incorporated sequences from the British television show "Thomas & Friends", which was in turn based on a series of books that had been written by the Reverend Wilbert Awdry.  The series aired on PBS from January 29, 1989 until June 11, 1993, and then continued on the network in reruns until June 11, 1998.  It aired on Fox Family from 1998 to 1999.  It also aired on Nick Jr. in 2000 and on Canadian television networks such as APTN and SCN.  Elements from the show were incorporated into the Thomas and Friends film "Thomas and the Magic Railroad."

Tony Stonem: Anthony "Tony" Stonem is a fictional character from the British television series "Skins".  He is the antagonist of the first series and the protagonist of the second series.  Portrayed by Nicholas Hoult, the character was created by Bryan Elsley; Tony was the series' central character in its first and second series, from 2007–2008.  In the first series, the character is considered an antihero, and in some respects his actions are very antagonistic due to his antisocial tendencies.  However, this changes in the second series after he becomes a victim of a subdural hematoma and, as a result, becomes more vulnerable.  Hoult, along with the other starring actors of the first two series, departed the show after its second season.  The character was subsequently alluded to in episodes of the third and fourth series, which centred on Tony's sister Effy, played by Kaya Scodelario.  In the 2011 North American adaptation of the show, Tony is played by actor James Newman, and the character's surname is changed to Schneider.

Terence Longdon: Terence Longdon (14 May 1922 – 23 April 2011) was an English actor.  Born "Hubert Tuelly Longdon" in Newark-on-Trent, Nottinghamshire, he was best known for his lead role in the 1950s–1960s British TV series "Garry Halliday" where he played a Biggles-like pilot who flew into various adventure situations.  In film, he was Drusus, Messala's personal aide in the film "Ben-Hur".  He was also known for his character actor roles in British television productions such as "The Sandbaggers", "Danger Man" and "The Avengers".  He was also in four of the early "Carry On" films.

Clifford Banks: Clifford Banks is a fictional character introduced during the second season of the television program "Murder One".  Banks was portrayed by character actor Pruitt Taylor Vince.  Banks is introduced in the 1997 episode "Chapter Seventeen", and appears in five more episodes

Supporting paragraphs: Smoke and Mirrors (Spooks) Tomas Arana
Answer: Spooks