Best Friends Whenever (2015)

Episode Overview

Title: Cyd and Shelby Strike Back (1) Plot: After uncovering that Janet Smythe, the CEO of GDD, is the mastermind behind the future lab, Cyd and Shelby resolve to take action by traveling back in time to prevent her from launching the company. Initially, their scheme appears successful, but they soon discover that their meddling has also disrupted significant moments in their lives, such as their shared living situation and the budding romance between Barry and Marci.