Alek Cole

Cloud 9 employees experience unforeseen problems with the new Zephra app. Dina's texts lead to animosity, Glenn struggles to deal with a teen craze, and Jonah attempts to prank Garrett to teach him a lesson.

After failing to get Chris's attention, Reagan worries that she is losing her romantic touch. A visit to the dentist gives her a much needed confidence boost. Meanwhile, when Ava learns her neighbors aren’t so fond of her, she teams up with Walter to give the neighborhood a haunted house like they have never seen before.

Walter and the Bunker Hill surgeons must perfect a revolutionary remote surgery when someone on the International Space Station needs an emergency procedure. Also, the team uses social media to locate the source of an E. coli outbreak in town; Scott's secret past is revealed; and Zoe and Malik's flirtation heats up. Brian Stepanek guest stars as Lenny Kramer.