Howdy, podners! Yee haw, we got us a giant-sized episode of “I Keep Meaning to Watch That” this week, chosen by Max, and he chose “Giant.” Why? Because I’ve always felt that the true story of the Jolly Green Giant has gone untold for too long. Where exactly is his valley? What is his relationship to Sprout? How did . . . excuse me? Oh, oh right, this is the Rock Hudson, Elizabeth Taylor and James Dean sprawling story of the trials and tribulations of a Texas cattle, and later oil, family. Sigh. I guess we’ll have to wait for that Green Giant biopic. Someday . . . But yes, this film represents 25% of James Dean’s film career and when you watch him in this . . . well, you see what a damn shame it is that his career was cut so short. Technically, Dean is only a supporting character, but do Hudson and Taylor carry the film? Lend us your ears (we’ll give them back, largely undamaged) and we’ll let you know what we think.