Season 4
Mar/18/2015
Chase, Adam, Bree and Leo learn that a friend has formed an evil rebellion to exact revenge, leading to a bionic battle of good versus evil.
Source: Disney XD
Mar/25/2015
After sneaking a group of their bionic students off the island, Adam, Bree and Chase accidentally leave Spin and Bob behind.
Source: Disney XD
Apr/01/2015
A series of suspicious events happen overnight at the academy.
Source: Disney XD
Apr/08/2015
Otis shows up on the island; Chase becomes severely allergic; Adam bonds with Otis.
Source: Disney XD
Apr/15/2015
Leo does his own self-promotion after feeling left out, resulting in more mission alerts than the team can handle.
Source: Disney XD
Apr/22/2015
Adam and Chase each lead their student groups against each other in a series of simulated exercises what will evaluate both the student and the mentor.
Source: Disney XD
Jul/01/2015
Leo is injured during a mission and Tasha takes care of him, realizing the danger he puts himself in.
Source: Disney XD
Jul/08/2015
Douglas and Chase work together to reanimate an extinct species of sea spider but the spider escapes and puts the entire academy in jeopardy.
Source: Disney XD
Jul/15/2015
Bree and Chase find out that a female bionic student has a commando app similar to Chase.
Jul/29/2015
Davenport's top scientist Dr. Ryan shows up at the academy to carry out some tests.
Aug/05/2015
Douglas explains how a former colleague is now a movie director who wants to make a movie based on Adam, Bree and Chase. After the director shows up with actor, Troy West, for research, her evil agenda starts to be revealed.
Aug/12/2015
Krane implants a deadly virus into the students. Chase, Douglas and Leo attempt to find a cure.
Jan/13/2016
Everyone is surprised when Douglas introduces a fourth bionic sibling named Daniel who's been living a normal life with an adopted family.
Source: Disney XD
Jan/20/2016
Donald takes everyone for a visit to Davenportia, the first human space colony located on a remote planet in another galaxy.