Created by Mel Brooks and Buck Henry, Get Smart ran for five seasons from its debut in 1965 until the final show in 1970, but it is one of the most repeated shows in television history.
Characters Max (Don Adams), 99 (Barbara Feldon), and the Chief (Edward Platt) became household names, with the series regarded by many people as the quintessential show to emerge from the '60s.
There were of course the movies too, the Nude Bomb in 1980 and Get Smart Again in 1989, and even an attempt to resurrect the series in 1995 with Don Adams as the Chief and 99 as a Congresswoman - but none of them ever really captured the zany humour of the original.
Sadly Don Adams passed away at the age of 82 in 2005 but the character has been recreated for the current Get Smart movie with Steve Carell in the title role and the gorgeous Anne Hathaway as 99.
Comedians Jim Carrey and Will Ferrell reportedly turned down the role.
Love him or loathe him the bumbling Max has to be one of most instantly recognisable characters on the box.
And like any self-respecting spy Agent 86 had a sleek sports car and arsenal of gadgets to overcome the forces of evil.
But if the words “Sorry about that, Chief" don't mean anything to you, then you're probably not going to be interested in the kind of car Max drove - correction, make that cars plural.
Max in fact drove four different cars in the shows, or was that five.
In the pilot episode Max exits a dark coloured early '60s Ferrari 250 GT Spyder California from a quiet downtown Los Angeles street, throwing his hat into the car and running downstairs to an underground Control headquarters.
But when the series went into production the Ferrari was replaced a red 1965 V8 powered Sunbeam Tiger — perhaps Max's best known car.
And even the Tiger had a stand in for most of the shows, with a re-badged four cylinder Sunbeam Alpine, with Tiger script on the side.
Apparently, there was no room under the bonnet of the real Tiger for the car's James Bond style machine gun.
Described as a poor man's Cobra the Sunbeam Tiger was the cheapest way to have a Shelby engineered, small block, Ford-powered, two-seat British convertible in the 60s.
The Tiger with the Ford 4.2L (260 cu in) V-8 was praised by the motoring press of the time.
Road and Track found it to be “a comfortable and refined sports/touring car. In 164bhp (brake horsepower) form, the performance and handling of the car are just about ideal."
The Tiger recorded a 0-100km/h time of 7.8 seconds and had a top speed of 190km/h, not as fast as the brutal Cobra — but still excellent.
For 1967 the V8 was upped to 4.7L (289cu in.), but in spite of its 200 horsepower the Tiger II wasn't much faster — the problem was getting the power to the road through the small 13 inch wheels.
Max's Tiger had all the secret agent stuff — rotating licence plates, ramming bumperettes, Howitzer, smoke screen capable and ejection seats.
Interestingly, 007 himself drove a light-blue Alpine briefly in Dr No.
However, for the third and fourth seasons of the show Max swapped his Sunbeam for a blue VW Karman Ghia.
The Karman engineered Ghia was one good looking car but it was no match in the performance department for the Tiger, so why the switch is anyone's guess?
In at least one episode of the fourth season, A Tale of Two Tails, Max can be seen driving a different blue convertible.
That car is thought to have been a Mustang Shelby GT500KR Convertible, but it was the Chief's so it really doesn't count.
In the final season, Max drove a gold, 1969 Opel GT.
Interestingly, Max's Opel also appeared in the movie Stripes.
Another interesting bit of trivia is that Don Adams was either given or bought the Tiger from the studio after the show finished.
He used it in the Chief auto parts advertisements, then grew tired of it.
Adams ended up giving it to both his daughters, who both reportedly crashed it.
It is thought to have been bought by a guy in Phoenix Arizona who restored to its former glory.
Last time we heard the Get Smart Tiger was on display at the Playboy Mansion in Los Angeles.