Your browser does not support HTML5 video. Open the video file. Only the Valiant A despised cavalry commander is unfairly blamed by his troop for the death of a popular officer and must redeem himself in front of his men during a Native American attack on the fort. Details Also known as: Fort Invincible Released21 Apr 1951 DirectorGordon Douglas WriterEdmund H. North, Harry Brown, Charles Marquis Warren StarringGregory Peck, Barbara Payton, Ward Bond GenreDrama, Western Runtime105 min CountryUnited States IMDb rating6.5 / 10 Source IMDb Wikipedia Download