The following is a list of episodes for the fanfictional Disney XD series Lab Rats: GB, that will begin airing on February 2015. Serving as a sequel/spin-off of the Disney XD original series of the same name, the series once again focuses on the Lab Rats (Chase, Adam, & Bree), their billionaire father-figure Donald Davenport, & their step-brother/cousin Leo, on a totally different new mission, in which the Lab Rats receive the Gear Beast Project, which gives them new animal-based abilities, gadgetry, & amazing battle machines in their conquest against Donald's evil brother & his revived assistant Marcus. Starring Billy Unger as Chase, Spencer Boldman as Adam, Kelli Berglund as Bree, Tyrel Jackson Williams as Leo, & Hal Sparks as Donald Davenport.