Excellent old time crime and courtroom drama. Watch the first few seasons especially for the beautiful cars they used to make. Style and size mattered as well as chrome. Not only are Mason, Drake and Street the stars, but so are the cars! When I was young in this world, it looked a lot like this. Cars from the 40s and 50s. Quite the difference from nowadays. Also, the amount of smoking in this show is amazing.
One thing's for sure, Raymond Burr is the epitome of Erle Stanley Gardner's idea of Mason. He's perfect in this. Far different than he is from his older films where he could be a very vicious and brutal psychotic film noir thug. He could go from calm to murderous in one second. One of the baddest of the bad. Mason's very different. A very capable lawyer able to solve the toughest mystery with the aid of his loyal Della Street and fantastic private eye Paul Drake. Some good old fashioned crime dramas in this series. The forerunner of today's shows like Law and Order, etc.
The unfortunate DA, Hamilton Burger (HamBurger as the following reviewer has mentioned also), rarely if ever won a case, but he is William Talman, another heavy from the days of film noir. This time on the side of law and order. He gives Mason a good run for his money. The chief homicide inspector is wonderful Ray Collins, part of the old Mercury Theatre Group from the 1930s and 40s (Citizen Kane, etc., and the old radio shows like War of the Worlds). Mason is always skirting the law trying to hide his clients from Lieutenant Tragg until the last minute.
The early seasons have quite a bit of film noir type shots and are in Black and White. The only way this show should ever have been made. Boilerplate shots between scenes can be from the 30s, 40s, and 50s. Look quickly in some episodes for some cars from the 1930s in these transition shots. Great stuff for the older generation who grew up with the wonderful cars of the 50s everyday.