Question: What English actor starred in Where DAnger Lives?

Context articles: Harold Kasket
John Alderson (actor)
Ed Gaughan
Jeff Abbott
Claude Rains
Alec Mango
Terence Longdon
R U Professional
Where Danger Lives
Edward Sinclair

Harold Kasket (26 July 1926 – 20 January 2002) was an English actor in theatre, films and later TV from the 1940s.
 Kasket usually played Arabs or mainland European types in many films and TV programmes such as "Maigret", "The Saint", "Danger Man", "Z-Cars", "Department S" and "The Tomorrow People".
John Alderson (10 April 1916 – 4 August 2006) was an English actor noted for playing the lead in the 1957-58 syndicated western television series, "Boots and Saddles", which ran for thirty-eight episodes in a single season, and many supporting roles in films in a career spanning almost forty years, from 1951 to 1990, including "Don't Go Near the Water" (1957), "No Name on the Bullet" (1959), "Romanoff and Juliet" (1961), "My Fair Lady(1964)," 'The War Lord" (1965), "I Deal in Danger" (1966), "Double Trouble" (1967), "Hellfighters" (1968), "The Molly Maguires" (1970), "Top of the Heap" (1972), "The Klansman" (1974), "The Duchess and the Dirtwater Fox" (1976), "Candleshoe" (1977), "The Cat from Outer Space" (1978), "The Wild Geese" (1978) and "The American Way" (1986).
 He also appeared uncredited as the gum-chewing bandit shot by antagonist Hedley Lamarr in "Blazing Saddles" (1974).
Ed Gaughan is an English actor and voice actor who voices Baron von Greenback in "Danger Mouse" and Q Pootle 5 in "Q Pootle 5".
Jeff Abbott (born 1963) is a U.S. suspense novelist.
 He has degrees in History and English from Rice University.
 He lives in Austin, Texas.
 His early novels were traditional detective fiction, but in recent years he has turned to writing thriller fiction.
 A theme of his work is the idea of ordinary people caught up in extraordinary danger and fighting to return to their normal lives.
 His novels are published in several countries and have also been bestsellers in the United Kingdom, Australia, Ireland, and France.
William Claude Rains (10 November 188930 May 1967) was an English film and stage actor whose career spanned 46 years.
 After his American film debut as Dr. Jack Griffin in "The Invisible Man" (1933) he appeared in classic films like "The Adventures of Robin Hood" (1938), "Mr. Smith Goes to Washington" (1939), "The Wolf Man" (1941), "Casablanca" and "Kings Row" (both 1942), "Notorious" (1946), and "Lawrence of Arabia" (1962).
Alec Mango (16 March 1911 – November 1989) was an English actor.
 He is best known for portraying El Supremo in the 1951 "Captain Horatio Hornblower", he also appeared in "South of Algiers" (1953), "The Strange World of Planet X" (1958), "The 7th Voyage of Sinbad" (1958), "Danger Man" (1961), and "Frankenstein Created Woman" (1967).
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.
"R U Professional" is a 2009 satirical song by the American indie rock band The Mae Shi, inspired by a July 2008 outburst by actor Christian Bale on the set of "Terminator Salvation".
 Bale was filming with actress Bryce Dallas Howard when he berated director of photography, Shane Hurlbut, for walking into his line of sight.
 An audio recording of the incident appeared on website TMZ on February 2, 2009.
 The Mae Shi composed and recorded the song later in the same day, and released it the next day.
 The group stated that the piece was created to honor Bale.
 The song parodies Bale by sampling his voice from the 2008 diatribe.
 The chorus incorporates Bale's use of the word "professional" from his flare-up.
 The lyrics reference several films the actor starred in, including "Newsies", "Swing Kids", "American Psycho", and "The Dark Knight".
Where Danger Lives is a 1950 film noir thriller directed by John Farrow and starring Robert Mitchum, Faith Domergue and Claude Rains.
 At the time, Domergue was the latest of Howard Hughes' proteges.
Edward "Teddy" Sinclair Perry, known as Edward Sinclair (3 February 1914 – 29 August 1977) was an English actor best remembered for his role as the verger Maurice Yeatman in "Dad's Army".
 He also made appearances in "Z-Cars" and "Danger Man".