Question: Which American actor born in 1928 played a private detective in a 1969 film directed by Paul Bogart?

Context articles: Krzysztof Rutkowski
Marlowe (film)
The Big Sleep (1946 film)
Broadway Bound (film)
Stacy Keach
Private Detective 62
Mr. Ricco
Nick Dennis
The Maltese Falcon (1941 film)
James Garner

Krzysztof Rutkowski (born April 6, 1960 in Teresin near Sochaczew, Poland) is a private detective, Polish ex-politician, former member of Sejm, occasional actor and celebrity.
 Rutkowski himself claims to be the most renowned Polish private detective.
 He began his career specializing on finding and returning to their owners stolen vehicles, works of art, etc.
Marlowe is a 1969 neo-noir film starring James Garner as Raymond Chandler's private detective Philip Marlowe.
 Directed by Paul Bogart, the film was written by Stirling Silliphant based on Chandler's 1949 novel "The Little Sister".
The Big Sleep is a 1946 film noir directed by Howard Hawks, the first film version of Raymond Chandler's 1939 novel of the same name.
 The movie stars Humphrey Bogart as private detective Philip Marlowe and Lauren Bacall as Vivian Rutledge in a story about the "process of a criminal investigation, not its results."
 William Faulkner, Leigh Brackett, and Jules Furthman co-wrote the screenplay.
Broadway Bound is a 1992 American made for TV comedy film directed by Paul Bogart, written by Neil Simon, and starring Corey Parker and Jonathan Silverman.
 Simon adapted his semi-autobiographical 1986 play "Broadway Bound", the third chapter in what is known as the "Eugene trilogy", the first being "Brighton Beach Memoirs" and the second being "Biloxi Blues".
Walter Stacy Keach Jr. (born June 2, 1941) is an American actor of stage, film, and television.
 Highly prolific, he has played mainly dramatic roles throughout his career, often in law enforcement or as a private detective.
 His most prominent role was as Mickey Spillane's fictional detective Mike Hammer, which he played in numerous stand-alone television films and at least three different television series throughout the 1980s and 1990s.
 The role earned him a Golden Globe Award nomination in 1984.
Private Detective 62 is a 1933 American Pre-Code detective film directed by Michael Curtiz and starring William Powell.
 It is a film about a private detective who falls for the beautiful gambling lady he has been hired to frame in a scandal.
Mr. Ricco is a 1975 crime drama film directed by Paul Bogart and starring Dean Martin in his last leading film role, along with Eugene Roche, Denise Nicholas and Cindy Williams.
Nick Dennis (April 26, 1904 – November 14, 1980) was a Greek American film actor born in Thessaly, Greece.
 The supporting actor, who began in films in 1947, was known for playing ethnic types (usually Greek) in films such as "Kiss Me Deadly" and the Humphrey Bogart film "Sirocco".
 Dennis, who spoke Greek fluently, appeared in a number of television programs in the 1960s and 1970s including playing the parts of Orderly Nick Kanavaras on the medical drama "Ben Casey" and Uncle Constantine on the detective show "Kojak".
The Maltese Falcon is a 1941 film noir written and directed by John Huston in his directorial debut, and based on Dashiell Hammett's 1929 novel of the same name.
 The film stars Humphrey Bogart as private investigator Sam Spade and Mary Astor as his "femme fatale" client.
 Gladys George, Peter Lorre, and Sydney Greenstreet co-star, with Greenstreet appearing in his film debut.
 The story follows a San Francisco private detective and his dealings with three unscrupulous adventurers, all of whom are competing to obtain a jewel-encrusted falcon statuette.
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).