Question: Jennifer Anniston's father portrays the fictional character Victor Kiriakis on what long-running show?

Context paragraphs:
Justin Kiriakis: Justin Kiriakis is a fictional character on the NBC daytime soap opera "Days of Our Lives".  Created by head writer Leah Laiman, he is portrayed by actor Wally Kurth from February 3, 1987 to February 5, 1991.  From 2007–2008, Justin was mentioned but not seen on screen.  Kurth reprised the role again August 10, 2009, remaining in the role for nearly five years before departing on April 3, 2014.  However, he once again returned in February 2015 for a short time, before exiting in one-month later.  Kurth will again reprise the role in the fall months of 2015 as a series regular.  Justin is the nephew of Greek tycoon Victor Kiriakis.  Justin married Adrienne Johnson Kiriakis, and together they have three sons while Justin has one by a past romance.

Victor Kiriakis: Victor Kiriakis is a fictional character on NBC's "Days of Our Lives".  The role has been portrayed by John Aniston since 1985.  His time on the show has been since 1985 with a brief storyline driven absence in 2004 when his character was "killed off" but found alive on the island of Melaswen.

John Aniston: John Anthony Aniston (born Giannis Anastasakis; Greek: Γιάννης Αναστασάκης; July 24, 1933) is a Greek-American actor.  He is best known for his role as Victor Kiriakis on the NBC daytime drama series "Days of Our Lives", which he originated in July 1985 and has played continually since then.  He is the father of actress Jennifer Aniston.

Kate Roberts (Days of Our Lives): Kate Roberts is a fictional character on the NBC soap opera "Days of Our Lives".  The matriarch of the series' Roberts family, the role is currently played (and most associated) by Lauren Koslow, who has held the role since 1996.  Kate is the mother of Austin Reed, Billie Reed, Lucas Horton, Philip Kiriakis, and Cassie and Rex Brady, known as "The Gemini Twins."  Kate is the ex-wife of Curtis Reed, Victor Kiriakis, Roman Brady, and Stefano DiMera.  She is known for getting what she wants via scheming.  In 2000, Koslow received a Soap Opera Digest Award nomination for Outstanding Supporting Actress, for her portrayal of Kate.

Sonny Kiriakis: Sonny Kiriakis is a fictional character from the NBC Daytime soap opera, "Days of Our Lives" portrayed by Freddie Smith.  Sonny is the only biological child of supercouple, Justin Kiriakis (Wally Kurth) and Adrienne Johnson Kiriakis (Judi Evans).  Sonny's off screen birth was announced onscreen in 1991.  Created under head writer Dena Higley, Sonny was introduced onscreen in 2011 by executive producers Ken Corday and Gary Tomlin as Justin and Adrienne's openly gay son—and the first gay character in the show's history.  His major stories included a gay bashing storyline and the development of his romance with Will Horton (then Chandler Massey) who is just coming to terms with his sexuality.  Sonny and Will (Guy Wilson) marry in 2014 becoming only the second same-sex couple to legally marry in the history of American daytime television.  Sonny is also known for his friendship and business dealings with Chad DiMera (Casey Deidrick) -- a relationship that nearly gets him killed when their sports website is taken over by an illegal gambling operation.

Baron Victor von Frankenstein: Baron Victor von Frankenstein is the Hammer Horror version of the fictional character Victor Frankenstein from Mary Shelley's novel "Frankenstein"

Frankenstein (2004 film): Frankenstein is a 2004 made-for-television USA Network production starring Thomas Kretschmann as Victor Helios (supposedly the man that the fictional character Victor Frankenstein was based on) and Vincent Pérez as his creature.  It was produced by Martin Scorsese and based on Dean Koontz's version of "Frankenstein".  The film was originally intended as the pilot for an ongoing series, but this was not successful.  Koontz later developed the concept into a series of five novels: "Frankenstein: Prodigal Son", "Frankenstein: City of Night", "Frankenstein: Dead and Alive", "Frankenstein: Lost Souls", and "Frankenstein: The Dead Town".

Adrienne Johnson Kiriakis: Adrienne Johnson Kiriakis is a fictional character on NBC's daytime drama "Days of Our Lives".  She has been portrayed by Denise Wanner for one month (November to December 1986) before Judi Evans took over the role from December 1986 to February 1991, from May 2007 to January 2008, and again since March 23, 2010.

Kid Amazo: Kid Amazo is a fictional cyborg from DC Comics, built to be the "son" of Amazo.  Originally meant to star in a 2004 hardcover called "JLA: Kid Amazo", he made his debut three years later, in the pages of "JLA Classified"; as a result, he was "predated" by the similar Marvel Comics character Victor Mancha, the son of Ultron.  His civilian identity is Frank Halloran.

Lucas Horton: Lucas Horton is a fictional character on the American daytime soap opera "Days of Our Lives", portrayed by Bryan Dattilo.  Introduced in 1993 as Lucas Roberts, the son of business-woman, Kate Roberts, he later discovers he is the son of Bill Horton.  Lucas is known for his many romantic liaisons, particularly with Sami Brady (Alison Sweeney), a relationship his mother strongly disapproves of and repeatedly tries to derail.  In 2007, fed up with his mother's interfering, Lucas changes his and his son's surname to his father's.  With Sami Brady, Lucas is the father of Will Horton and Allie Horton.  His most recent romance is with Will's mother-in-law, Adrienne Kiriakis.

Supporting paragraphs: Victor Kiriakis John Aniston
Answer: Days of Our Lives