(07-20) 16:37 PDT Los Angeles (AP) --
James Doohan, who played engineer Montgomery Scott, the scrappy Scotsman who repeatedly gave the Starship Enterprise "all she's got" in the original "Star Trek" TV series and motion pictures, died Wednesday, his publicist said here. He was 85.
Almost every week, the frazzled Scott was asked to perform an engineering miracle with the warp drive, shields or phasers to save the ship from certain death at the hands of Romulans, Klingons or other assorted aliens.
Doohan died at 5:30 a.m. at his Redmond, Wash., home with his wife of 28 years, Wende, at his side, Los Angeles agent and longtime friend Steve Stevens said. The cause of death was pneumonia and Alzheimer's disease, he said.
Doohan inspired the phrase "Beam me up, Scotty," although Capt. Kirk never issued that order until the fourth movie. He told his family he wanted his ashes blasted into space, Stevens said. Houston-based Space Services Inc., which specializes in space memorials, said it would send Doohan's remains, along with 125 others, aboard a rocket later this year.
Doohan will join "Star Trek" series creator Gene Roddenberry, whose ashes were launched into space six years after he died in 1991.
The Canadian-born Doohan was enjoying a busy career as a character actor when he auditioned for a role as an engineer in a new space adventure on NBC in 1966. A master of dialects from his early years in radio, he tried seven different accents.
"The producers asked me which one I preferred," Doohan recalled 30 years later. "I believed the Scot voice was the most commanding. So I told them, 'If this character is going to be an engineer, you'd better make him a Scotsman.'"
The series, which starred William Shatner as Capt. James T. Kirk and Leonard Nimoy as the enigmatic Mr. Spock, attracted an enthusiastic following of science fiction fans, especially among teenagers and children, but not enough ratings power. NBC canceled it after three seasons.
"A long and storied career is over. I knew Jim when he started out in Canada and I knew him in his last years in America, so we go way back. My condolences go out to his family," Shatner said in a statement.
When the series ended in 1969, Doohan found himself typecast as the canny engineer with a burr in his voice. In 1973, he complained to his dentist, who advised him: "Jimmy, you're going to be Scotty long after you're dead. If I were you, I'd go with the flow."
"I took his advice," said Doohan, "and since then everything's been just lovely."
"Star Trek" continued in syndicated TV both in the United States and abroad, and its following grew larger and more dedicated. In his later years, Doohan attended 40 "Trekkie" gatherings around the country and lectured at colleges.
The huge success of George Lucas's "Star Wars" in 1977 prompted Paramount Pictures, which had produced "Star Trek" for TV, to plan a movie based on the series. The studio brought back the TV cast and hired a topflight director, Robert Wise. "Star Trek — The Motion Picture" was successful enough to spawn five sequels.
The powerfully built Doohan, a veteran of D-Day in Normandy, spoke frankly in 1998 about his employer, Paramount, and his TV commander:
"I started out in the series at basic minimum_ plus 10 percent for my agent. That was added a little bit in the second year. When we finally got to our third year, Paramount told us we'd get second-year pay! That's how much they loved us."
He accused Shatner of hogging the camera, adding: "I like Capt. Kirk, but I sure don't like Bill. He's so insecure that all he can think about is himself."
Shatner was on hand when Doohan received a star on the Hollywood Walk of Fame in August 2004 and it appeared the men had mended fences. The star was part of a two-day fan farewell tribute to Doohan, who was retiring from public life after being diagnosed with Alzeimer's several months earlier.
James Montgomery Doohan was born March 3, 1920, in Vancouver, B.C., youngest of four children of William Doohan, a pharmacist, veterinarian and dentist, and his wife Sarah. As he wrote in his autobiography, "Beam Me Up, Scotty," his father was a drunk who made life miserable for his wife and children.
At 19, James escaped the turmoil at home by joining the Canadian army, becoming a lieutenant in artillery. He was among the Canadian forces that landed on Juno Beach on D-Day. "The sea was rough," he recalled. "We were more afraid of drowning than the Germans."
The Canadians crossed a minefield laid for tanks; the soldiers weren't heavy enough to detonate the bombs. At 11:30 that night, he was machine-gunned, taking six hits: one that took off his middle right finger (he managed to hide the missing finger on the screen), four in his leg and one in the chest. Fortunately the chest bullet was stopped by his silver cigarette case.
After the war, Doohan on a whim enrolled in a drama class in Toronto. He showed promise and won a two-year scholarship to New York's famed Neighborhood Playhouse, where fellow students included Leslie Nielsen, Tony Randall and Richard Boone.
His commanding presence and booming voice brought him work as a character actor in films and television, both in Canada and the U.S. Oddly, his only other TV series besides "Star Trek" was another space adventure, "Space Command," in 1953.
Doohan's first marriage to Judy Doohan produced four children. He had two children by his second marriage to Anita Yagel. Both marriages ended in divorce. In 1974 he married Wende Braunberger, and their children were Eric, Thomas and Sarah, who was born in 2000, when Doohan was 80.
In a 1998 interview, Doohan was asked if he ever got tired of hearing the line "Beam me up, Scotty."
"I'm not tired of it at all," he replied. "Good gracious, it's been said to me for just about 31 years. It's been said to me at 70 miles an hour across four lanes on the freeway. I hear it from just about everybody. It's been fun."
Doohan 1997
James Montgomery Doohan, the Canadian actor best known for playing the role of ''Star Trek'''s "Scotty" the engineer died Wednesday of pneumonia after a long battle with Alzheimer's disease. He was 85 years old.

Now, Doohan's family is hoping to beam him up to the "Final Frontier" that Scotty loved so dearly. The actor had told relatives he wanted his ashes blasted into outer space, as was done for "Star Trek" creator Gene Roddenberry. "He'll be there with his buddy, which is wonderful," said Doohan's agent and longtime friend, Steve Stevens.

At the time of his death, he was living in Redmond, Washington in the United States with his wife and their three young children. 

Doohan was born in Vancouver and participated in World War II as a captain in the Royal Canadian Artillery. He lost the middle finger of his right hand at the Invasion of Juno Beach on D-Day, a bloody scene immortalized in the 1998 Steven Spielberg film ''Saving Private Ryan''. Doohan was among the film's greatest supporters, thanking the director for not sanitizing the gore of the actual event.

Doohan as ''Star Trek'' character "Scotty" in an autographed photo of him in one of the Star Trek movies. ''Source: Wikipedia''
He started his acting career with a radio appearance at a CBC show and went on to act in several character roles. Doohan had already made a name for himself in the entertainment business as a featured voice actor in Canadian and U.S. radio dramas and motion picture voice-overs due to his knack for picking up linguistically perfect accents. His ability to affect a near-perfect Scottish accent made him a natural for the role of Scotty, according to producers at the time.

When he auditioned for what would become the role of his life in 1966, Star Trek creator Gene Roddenberry asked him which of the different accents Doohan mastered would best suit the role of Scotty. Doohan respond that he believed "all the world's best engineers have been Scottish". After the original Star Trek series had ended, Doohan found himself typecast and had difficulties getting other roles.

Doohan suffered from Parkinson's as well as Alzheimer's disease. In August last year he received a star on Hollywood's Walk of fame.

After DeForest Kelley, Doohan is the second actor of the original Star Trek cast to die.

He is survived by his wife Wende, with whom he had been married since 1975, and seven children.