Willard Waterman

Uncle Martin (Ray Walston) has trouble controlling his super-powers when he contacts the common cold, an affliction unknown on Mars. Fixing up a special pill to cure his malady, Martin leaves the powerful potion within reach of Tim (Bill Bixby), who accidentally consumes the pill and falls fast asleep just before he is to review an "outer space" exhibit at a local department store. Taking over Tim's assignment, Martin is appalled by the exhibit's glaring inaccuracies and pens a devastating article--thereby infuriating pompous store owner Trimble (played by former "Great Gildersleeve" Willard Waterman), who happens to be one of the biggest advertisers in Tim's newspaper!.

Rob struggles through a party for Laura's relatives rather than admit he is sick as a dog.

Scotty and Jess are driving the stage on an alternative route when the stage is ambushed. Jess and the passengers are forced to walk through the desert without food or water.

Hale rescues Clementine Jones after the citizens of Cinnebar throw her out of town as an undesirable.

A blind man, his sister and young son meet up with the wagon train on the trail. They are trying to find a train that will let them travel to California. Saul is a qualified doctor and has hopes of starting a blind school.