20th Century Battlefield

It probably says something ill about me that love this show wherein a father and son team discuss various key battles of the last century, giving details, with the help of some rather unimpressive CGI, into the strategies (both the successes and failures) that shaped the outcome of both the specific battle and the larger war. There has only been a handful of episodes (and I've seen them all twice) but by the time you read this there should be another season.