When Dr. Mike and Sully's daughter Katie is kidnapped, they and a group of townsfolk travel to Mexico to rescue her.

Collider’s Maggie Lovitt spoke with the cast last summer after Season 3 at ... "and then I did Dr. Quinn [Medicine Woman], and then I absolutely never imagined ever doing a series again." ...

The Lawrences and aeronautics renegade Dr. Lars Liggenhorn conceive a possible solution by launching rockets, but NASA's Dr. Quinn overrules them, imposing standard silver iodine.