A 15 episode serial from Columbia Pictures, Perils of the Wilderness was released when serials were on the wane, sadly. See this review for it at The Files of Jerry Blake. The serial format should be revived for movie theaters. I'm sure there's a variation of it that will work well with today's audiences. When you think of it, the format simply just moved over to television for many shows.
Comic reader version: Download Perils of the Wilderness Pressbook (and check out the pressbook morgue from Zombos' Closet).