I remember only one particular scene, where man with umbrella is entering the spacious office and female secretary approaches him asking why, since it is not raining. That man enters the office and make director pass out with chloroform in bathroom. Then, two men comes in for appointed meeting, and he shows them 9 dots puzzle (thinking outside the box) framed on the wall, while they wait for director. Later, explosion happens in office, and ceiling starts leaking, and the man opens umbrella and leaves unharmed, and secretary comes in screaming.
I am sure this movie is popular, but I can't remember more.
Thanks in advance.