Question: Bloody Mary is the title of a series of science fiction comic books written by a Northern Irish-born naturalized American comics writer, who is best known for the Vertigo series Preacher, with what artist?

Context paragraphs:
Garth Ennis: Garth Ennis (born 16 January 1970) is a Northern Irish-born naturalized American comics writer, best known for the Vertigo series "Preacher" with artist Steve Dillon and his successful nine-year run on Marvel Comics' Punisher franchise.  He has collaborated with artists such as Dillon and Glenn Fabry on "Preacher", John McCrea on "Hitman", and Carlos Ezquerra on both "Preacher" and "Hitman".

Parrish Baker: Parrish Baker (born 1968) is a Kansas City comics artist and cartoonist, best known for "Sparrow's Fall", a series of minicomics begun in 1996.  He began drawing comics in 1995.  His first comic, "Calyx," was a science fiction comic based on earlier, unpublished science fiction novels and short stories.

The Witching: The Witching is a comic book series written by Jonathan Vankin and Leigh Gallagher, with Tara McPherson creating the cover art.  This comic was published in the United States by the DC Comics imprint Vertigo.  A total of 10 monthly issues were released in 2004 and 2005.  Issue #5 featured a guest artist, Mark Buckingham, best known as the regular artist on the Vertigo series, Fables.

Bloody Mary (Helix): Bloody Mary is the title of a series of science fiction comic book limited series written by Garth Ennis and illustrated by Carlos Ezquerra.  All of the series were published as part of DC Comics' Helix imprint.  It is also the name of the protagonist of the series.

Y: The Last Man: Y: The Last Man is a post-apocalyptic science fiction comic book series by Brian K. Vaughan and Pia Guerra published by Vertigo beginning in 2002.  The series is about the only man who survives the apparent simultaneous death of all other male mammals on Earth except the man's pet monkey.  The series was published in sixty issues by Vertigo and collected in a series of ten paperback volumes (and later a series of five hardcover "Deluxe" volumes).  The series's covers were primarily by J. G. Jones and Massimo Carnevale.  The series received three Eisner Awards.

Spaceman (comics): Spaceman is a nine-issue, science fiction comic book miniseries written by Brian Azzarello, illustrated by Eduardo Risso, and published by Vertigo.  Azzarello and Risso previously collaborated for more than ten years on the Vertigo series "100 Bullets", as well as other projects such as the "Flashpoint" miniseries "Batman: Knight of Vengeance".

Joseph Maher: Joseph Sylvester Maher (pronounced "Ma-her" or "Ma-HARR", December 29, 1933 – July 17, 1998) was an Irish-born naturalized American character actor, playwright and director, best known for his roles in 43 films.  He was nominated for three Tony Awards, won a Drama Desk Award and Obie Award, and was a nominee of the Olivier Award for his supporting roles on the stage.  He was best known for appearing in plays by Joe Orton.

Tales of the Incredible: Tales of the Incredible is a mass-market paperback collection of eight science fiction comic stories gathered from the pages of the EC Comics comic books of the 1950s.  It is one of five collections published by Ballantine Books between 1964 and 1966 (the others are "Tales from the Crypt", "The Vault of Horror", "The Autumn People" and "Tomorrow Midnight").  The presentation of the material is problematic at best, since the color comic book pages are represented in black and white and broken into horizontal strips to fit the mass-market paperback format.  Still, the collections are historically important.  They were the first attempt to resurrect the EC comics, only a decade after public outcry had driven them off the racks.  They were the first introduction of those comics to a generation of readers too young to remember them in their first run.

Planet Comics: Planet Comics was a science fiction comic book title published by Fiction House from January 1940 to Winter 1953.  It was the first comic book dedicated wholly to science fiction.  Like most of Fiction House's early comics titles, "Planet Comics" was a spinoff of a pulp magazine, in this case "Planet Stories."  Like the magazine before it, Planet Comics featured space operatic tales of muscular, heroic space adventurers who were quick with their "ray pistols" and always running into gorgeous females who needed rescuing from bug-eyed space aliens or fiendish interstellar bad guys.

Larry Ivie: Larry Ivie (1936–2014) was an American comics artist, writer, and collector who was active in comics fandom in the middle part of the 20th century, described by comics historian Bill Schelly as "the closest thing to an authority on comics that was available in the 1950's."  He provided painted covers and other editorial material for early issues of "Castle of Frankenstein" magazine, then self-published the seven issues of his own newsstand magazine "Monsters and Heroes", for which he drew comic stories of his own superhero Altron Boy, in the mid-to-late '60s; had his art published in the magazines "Galaxy Science Fiction" and "If", co-created the comic book "T.H.U.N.D.E.R. Agents", and wrote several stories for Marvel Comics and the horror magazines "Creepy" and "Eerie".  Born in Salt Lake City, Utah, to biologist Wilton Ivie and his wife Aleen, he moved to New York City in the mid 1950s to attend the School of Visual Arts, and with a large personal library of comic books and correspondence via fanzines became a prominent part of New York comics fan culture.  He also made amateur films of superheros, influencing the amateur films of Donald F. Glut and appearing in two of his films.  Ivie died of lung cancer in January 2014, aged 77.

Supporting paragraphs: Bloody Mary (Helix) Garth Ennis
Answer: Steve Dillon