IMDB :
McCall's plane is a demilitarized Douglas A-26 Invader, a type used in WWII.
Since the film was made in 1960, I imagine there were plenty of them around.
(The A-26 was known a the B-26 from 1948 to 1965, according to Wikipedia .
The B-25 is easily distinguished because it has the twin tail.)
aviation.stackexchange.com/users/946/David Richerby
Yes.
After World War 2, surplus aircraft were cheap, plentiful, and offered great performance compared to pre-war designs, and many were converted to use as executive transports.
The A-26/B-26 was no exception, being the basis for the On Mark Marksman series.
Some of the On Mark conversions involved pretty serious modifications like a new wing spar carrythrough and a new (and much uglier) cockpit.
The B-25, to my knowledge, had no comparable program carried out, but many became water bombers for use in fighting forest fires.
There were undoubtedly some executive conversions made as well!
Other types like the Lockheed Hudson/Ventura/Lodestar transports and patrol aircraft were also popular conversion choices.
aviation.stackexchange.com/users/39/egid
The aircraft is a modified Douglas A-26 Invader.
As mentioned in an earlier reply there were several companies which undertook such work.
Most well known was On-Mark Engineering of Van Nuys, CA.
The 26 in question, N36B was one of several (at least two used the same reg.)
owned by citrus tycoon Willis (Bill) Bailard of Santa Barbara, CA.
He had at least three of them over the years.
Possibly four.
Including an unpressurized On-Mark Marketeer.
This example does not have the ring- spar mod as later versions did, and I suspect that it is an earlier Grand Central exec.
version.
Note also in the movie that the 26 still has the fittings for the upper turret installed.
aviation.stackexchange.com/users/9464/T J Johansen
Here is a list of surviving B-25 which may provide some references.
It looks like Redbull has one that they fly around (arguably for business reasons)
aviation.stackexchange.com/users/3677/Dave
I remember Air Spray Ltd., at Red Deer, Alberta, had a highly modified A26 bought from the Mexican government that used to fly around call girls as the interior of the plane had a fully plush white shag carpet everywhere and you could fully stretch out with your hostess.
It also had curtained windows in the back area and a bed type platform in the sealed bomb-bay area.
It also had an extra long nose cone with a small kneeling shower stall that had heated water pumped from a water tank in the nose section.
Just enough for rinsing off.
The A26 outside color was white with a nose to tail medium blue stripe half way up and Mexican registration.
aviation.stackexchange.com/users/17771/Kevin Haan
In the movie  Cash McCall , the main character, McCall, owns an aircraft that looks remarkably similar to a B-25 or B-26, but is painted yellow and has no turrets.  Have these aircraft been converted for private business use or were there business aircraft based on the design of WWII bombers?
Have B-25's and B-26's been converted for private business use?
aviation.stackexchange.com
<bomber><aircraft-identification>
aviation.stackexchange.com/questions/2928
aviation.stackexchange.com/users/718/flyingfisch
B-25 and B-26 were converted for civilian use after WW2, as seen in the film Cash McCall, because they offered better performance than pre-war planes. Some were even used for transporting call girls. The aircraft in the film is an A-26 Invader. Yes, these aircraft have been converted for business use. After World War 2, there were lots of them, they were cheap and they performed very well compared to pre-war designs. Many of them were converted for business transport use. The company Air Spray Ltd. purchased a highly modified A26 from the Mexican government. It was used to transport call girls. The aircraft in the film is a modified Douglas A-26 Invader.
Yes, these aircraft have been converted for business use. After World War 2, there were lots of them, they were cheap and they performed very well compared to pre-war designs. Many of them were converted for business transport use. The company Air Spray Ltd. purchased a highly modified A26 from the Mexican government. It was used to transport call girls. The aircraft in the film is a modified Douglas A-26 Invader. The company Air Spray Ltd. purchased a highly modified A26 from the Mexican government. It was used to transport call girls.