'Helping Hands' is a good episode. Sarah's mother tried to help her daughter with her project, but messed up instead. the bad guys send a monster that can create force fields to fight the rangers. He did good until an invention from Sarah's mother allow them to defeat the monster. Victor and Monty tried to create something that would made them rich, but get captured by the bad guys instead. I hope that Nick will show episode 20 next week.