Question: Which era was this English writer and social critic active, whose 1843 novel inspired the 1979 American made-for-television fantasy drama film "An American Christmas Carol?"

Context paragraphs:
The Night They Saved Christmas: The Night They Saved Christmas is a 1984 American made-for-television fantasy drama film directed by Jackie Cooper and executive produced by Jack Haley, Jr. and Robert Halmi, Jr. The film, about an oil company dynamiting in the North Pole in search of an oil field unaware that they are endangering Santa Claus, starred Jaclyn Smith and Art Carney and premiered on ABC on December 13, 1984.

The Muppet Christmas Carol: The Muppet Christmas Carol is a 1992 American-British musical fantasy comedy-drama film and an adaptation of Charles Dickens's 1843 novel "A Christmas Carol".  It is the fourth in a series of live-action musical films featuring The Muppets, with Michael Caine starring as Ebenezer Scrooge.  Although it is a comedic film with contemporary songs, "The Muppet Christmas Carol" otherwise follows Dickens's original story closely.  The film was produced and directed by Brian Henson for Jim Henson Productions and released by Walt Disney Pictures.

A Christmas Carol (1999 film): A Christmas Carol is a 1999 British-American made-for-television film adaptation of Charles Dickens' famous novel "A Christmas Carol" that was first televised December 5, 1999 on TNT.  It was directed by David Jones and stars Patrick Stewart as Ebenezer Scrooge and Richard E. Grant as Bob Cratchit.  The film was produced after Patrick Stewart performed a series of successful theatrical readings of "A Christmas Carol" on Broadway and in London.

Charles Dickens: Charles John Huffam Dickens ( ; 7 February 1812 – 9 June 1870) was an English writer and social critic.  He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.  His works enjoyed unprecedented popularity during his lifetime, and by the 20th century critics and scholars had recognised him as a literary genius.  His novels and short stories enjoy lasting popularity.

Mazes and Monsters: Mazes and Monsters is a 1982 American made-for-television fantasy drama film directed by Steven Hilliard Stern about a group of college students and their interest in a fictitious role-playing game (RPG) of the same name.

An American Christmas Carol: An American Christmas Carol is a 1979 American made-for-television fantasy drama film directed by Eric Till and based on Charles Dickens' 1843 novel a "A Christmas Carol".

Scrooge, or, Marley's Ghost: Scrooge, or, Marley's Ghost is a 1901 British short silent drama film, directed by Walter R. Booth, featuring the miserly Ebenezer Scrooge confronted by Marley's ghost and given visions of Christmas past, present, and future, is the earliest known film adaptation of Charles Dickens's 1843 novel "A Christmas Carol".  The film, "although somewhat flat and stage-bound to modern eyes," according to Ewan Davidson of BFI Screenonline, "was an ambitious undertaking at the time," as, "not only did it attempt to tell an 80 page story in five minutes, but it featured impressive trick effects, superimposing Marley's face over the door knocker and the scenes from his youth over a black curtain in Scrooge's bedroom."

Scrooge (1951 film): Scrooge is a 1951 British fantasy drama film and an adaptation of Charles Dickens' "A Christmas Carol" (1843).  It stars Alastair Sim as Ebenezer Scrooge, and was produced and directed by Brian Desmond Hurst, with a screenplay by Noel Langley.  It was released as A Christmas Carol in the United States.

The Man in the Santa Claus Suit: The Man in the Santa Claus Suit is a 1979 American made-for-television fantasy drama film starring Fred Astaire (in his final television appearance), Gary Burghoff, John Byner and Bert Convy about three different men (a fugitive tramp, a lonely schoolteacher and a divorced father) who all purchase Santa Claus suits for various reasons.  The film was originally broadcast on NBC on December 23, 1979.

A Christmas Carol (1982 film): A Christmas Carol is an Australian 75-minute made-for-television animated film from Burbank Films Australia; a part of the studio's series of adaptations of Charles Dickens' works made from 1982 through 1985.  It was originally broadcast in 1982 through the Australian Nine Network Australia.  The film is based on Charles Dickens' classic English story, "A Christmas Carol", first published in 1843, and was adapted by Alexander Buzo.  It was produced by Eddy Graham and directed by Jean Tych.  Voice talent included Ron Haddrick, Phillip Hinton, Sean Hinton, Barbara Frawley, Robin Stewart, Liz Horne, Bill Conn, Derani Scarr, and Anne Haddy.  A second live-action, made-for-television title under the same name was produced in the same year.  All copyright in this film is currently owned by HS Holding Corporation who controls the licensing of this film.

Supporting paragraphs: An American Christmas Carol Charles Dickens
Answer: Victorian era