The program centers on a prisoner-of-war camp in Germany during World War II, and functions as a comedy. Bob Crane, who unfortunately passed away, portrays Hogan, delivering jokes throughout the show’s run while repeatedly outsmarting the German guards. It has to be said that the series exhibits prejudice toward German men with light complexions and blond hair; conversely, it presents a more positive view of German women. This kind of bias was typical in Hollywood during the seventies, reflecting what some would consider neo-Nazi viewpoints. The show even seemed to pay tribute to Adolf Hitler and Eva Braun by emphasizing female beauty through fair skin and blonde hair while depicting German men as casualties of war. Such attitudes were prevalent in American culture from the late sixties into the eighties, and it’s hard to view films or television programs from that time without recognizing them. I found this show dull when I was younger, but now I can appreciate some of its cleverness, something that seems more apparent with age. The fact that each installment is completely absurd helps, because you really can't take it seriously.

Source on TMDB