Question: Efrem Zimbalist Jr., was an American actor known for his starring roles in the television series "77 Sunset Strip" and "The F.B.I.", he is also known as the voice behind which fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman?

full_context: Document 1: Efrem Zimbalist Jr.: Efrem Zimbalist Jr. (November 30, 1918 – May 2, 2014) was an American actor known for his starring roles in the television series "77 Sunset Strip" and "The F.B.I." He is also known as recurring character "Dandy Jim Buckley" in the series "Maverick" and as the voice behind the character Alfred Pennyworth in "" and associated spin-offs. He also voiced Doctor Octopus in the 1990s "Spider-Man" animated series, and Justin Hammer from the second season of the 1994 "Iron Man" animated series.
Document 2: Oswald Cobblepot (Gotham): Oswald Cobblepot, known as The Penguin, is a fictional character who appears on the Fox TV series Gotham. He is portrayed by American actor Robin Lord Taylor and is based on the character of the same name, created by Bob Kane and Bill Finger, that appears as one of Batman's greatest foes. He has been considered the show's breakout character.
Document 3: Johnny Seven (actor): John Anthony Fetto, II (born February 23, 1926 – January 22, 2010), known professionally as Johnny Seven, was an American character actor who appeared in 26 films and approximately 600 television shows during his career, which spanned more than 40 years. His credits included a recurring role as Lt. Carl Reese on the 1968–1975 NBC television series "Ironside" and the 1960 film "The Apartment".
Document 4: Catwoman: Catwoman is a fictional character appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by Bob Kane and Bill Finger, the character made her debut as "the Cat" in "Batman" #1 (Spring 1940).
Document 5: James Garner: James Garner (born James Scott Bumgarner; April 7, 1928 – July 19, 2014) was an American actor, producer, and voice artist. He starred in several television series over more than five decades, including such popular roles as Bret Maverick in the 1950s western comedy series "Maverick" and Jim Rockford in "The Rockford Files", and played leading roles in more than 50 theatrical films, including "The Great Escape" (1963) with Steve McQueen, Paddy Chayefsky's "The Americanization of Emily" (1964), "Grand Prix" (1966), Blake Edwards' "Victor/Victoria" (1982), "Murphy's Romance" (1985), for which he received an Academy Award nomination, "Space Cowboys" (2000) with Clint Eastwood, and "The Notebook" (2004).
Document 6: Vicki Vale: Victoria "Vicki" Vale is a fictional character appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by Bob Kane and Bill Finger, the character debuted in "Batman" #49 (October 1948). Vicky Vale is typically depicted as a romantic interest of Bruce Wayne, the alter-ego of Batman.
Document 7: James Gordon (comics): James "Jim" Gordon is a fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman. The character debuted in the first panel of "Detective Comics" #27 (May 1939), Batman's first appearance, where he is referred to simply as Commissioner Gordon. The character was created by Bill Finger, but credited to Bob Kane. Commissioner Gordon made his debut as an ally of Batman, making him the first Batman supporting character ever to be introduced.
Document 8: Peter Falk: Peter Michael Falk ( ; September 16, 1927 – June 23, 2011) was an American actor, best known for his role as Lieutenant Columbo in the long-running television series "Columbo" (1968-2003), for which he received four Primetime Emmy Awards and one Golden Globe Award. He was twice nominated for the Academy Award for Best Supporting Actor, first for "Murder, Inc." (1960) and again for "Pocketful of Miracles" (1961). Falk further appeared in films such as "It's a Mad, Mad, Mad, Mad World" (1963), "The Great Race" (1965), "Anzio" (1968), "A Woman Under the Influence" (1974), "Murder by Death" (1976), "The Cheap Detective" (1978), "The Princess Bride" (1987), "The Player" (1992), "Corky Romano" (2001) and "Next" (2007), as well as many television guest roles. Director William Friedkin said of Falk's role in his film "The Brink's Job" (1978): "Peter has a great range from comedy to drama. He could break your heart or he could make you laugh."
Document 9: Alfred Pennyworth: Alfred Thaddeus Crane Pennyworth is a fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman.
Document 10: DC Comics: DC Comics, Inc. is an American comic book publisher. It is the publishing unit of DC Entertainment, a subsidiary of Warner Bros. Entertainment, Inc., a division of Time Warner. DC Comics is one of the largest and oldest American comic book companies, and produces material featuring numerous well-known heroic characters including Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, Hawkman, and Green Arrow. Most of their material takes place in the fictional DC Universe, which also features teams such as the Justice League, the Justice Society of America, the Suicide Squad, and the Teen Titans, and well-known villains such as the Joker, Lex Luthor, The Cheetah, Harley Quinn, Darkseid, Catwoman, Ra's al Ghul, Deathstroke, Reverse-Flash, Sinestro, Black Adam, and Brainiac. The company has also published non-DC Universe-related material, including "Watchmen", "V for Vendetta", and many titles under their alternative imprint Vertigo.
Document 11: 77 Sunset Strip: 77 Sunset Strip is an American television private detective series created by Roy Huggins and starring Efrem Zimbalist Jr., Roger Smith, and Edd Byrnes. Each episode was one hour long.
Document 12: Batman: Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in "Detective Comics" #27 (1939). Originally named the "Bat-Man", the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective.
Document 13: Bruce Wayne (Gotham): Bruce Wayne is a fictional character appearing in the Fox series "Gotham". The Bruce Wayne character is the alter-ego of the superhero Batman, created by Bill Finger and Bob Kane, as "Gotham" portrays Bruce's teenage years and transition into adapting the Batman persona in later years. "Gotham" marks the second time Batman was adapted for television after the 1960s Batman series, though the lead character is James Gordon. Bruce is portrayed by David Mazouz.
Document 14: Cliff Robertson: Clifford Parker Robertson III (September 9, 1923 – September 10, 2011) was an American actor with a film and television career that spanned half a century. Robertson portrayed a young John F. Kennedy in the 1963 film "PT 109", and won the 1968 Academy Award for Best Actor for his role in the movie "Charly". On television, he portrayed retired astronaut Buzz Aldrin in the 1976 adaptation of Aldrin's autobiographic "Return to Earth", played a fictional character based on Director of Central Intelligence Richard Helms in the 1977 miniseries "", and portrayed Henry Ford in the 1987 "Ford: The Man and the Machine". His last well-known film appearances were in 2002 through 2007 as Uncle Ben in the "Spider-Man" film trilogy.
Document 15: J. K. Simmons: Jonathan Kimble "J. K." Simmons (born January 9, 1955) is an American character actor and voice actor. In television, he is known for playing Dr. Emil Skoda on the NBC series "Law & Order" (and other "Law & Order" franchise series), neo-Nazi Vernon Schillinger on the HBO prison-drama "Oz", and Assistant Police Chief Will Pope on TNT's "The Closer". His film roles include J. Jonah Jameson in Sam Raimi's "Spider-Man" trilogy and music instructor Terence Fletcher in 2014's "Whiplash". He is also known for voicing Cave Johnson in the video game "Portal 2" (2011), Tenzin in "The Legend of Korra" (2012), Stanford Pines in "Gravity Falls", Kai in "Kung Fu Panda 3" (2016), Mayor Lionheart in "Zootopia" (2016) and Khampa in "Rock Dog" (2016). Simmons also reprised his role as J. Jonah Jameson in various Marvel animated series and video games. He has also appeared in a series of highly popular television commercials for Farmers Insurance.
ground_truth: Alfred Pennyworth