Season 4

01 New Normal Episode 123rd April 2016 Three years after we last saw our heroes, an alien attack forces the Rescue Bots to make a decision as to whether to reveal their true natures to the citizens of Griffin Rock. 02 Bridge Building Episode 223rd April 2016 The citizens of Griffin Rock are deciding whether or not to let the Bots stay in their midst when a GroundBridge accident splits the team. 03 Arrivals Episode 330th April 2016 As Frankie struggles to adjust to life with her baby sister, the Bots are surprised by a new arrival of their own. 04 Plus One Episode 47th May 2016 When Heatwave invites her to take a turn at leadership, Quickshadow upsets the Rescue Team's dynamic. 05 Back to Virtual Reality Episode 514th May 2016 When Chief is convinced by Cody to try a virtual reality video game, an old nemesis is uncovered; the team must stop the villain from destroying the real Griffin Rock. 06 Vanishing Returns Episode 621st May 2016 The Bots deal with a group of investors who want to build a vacation resort in Griffin Rock, while Cody deals with feeling invisible around everyone. 07 Ghost in the Machine Episode 728th May 2016 As Griffin Rock celebrates its version of Halloween, Evan and Myles car-jack Quickshadow and discover the Bots' secret. 08 Enemy of My Enemy Episode 84th June 2016 When the Rescue Bots are captured by a new villain, the Burns family finds an unexpected ally in a former enemy. 09 Mayor May Not Episode 911th June 2016 The town of Griffin Rock gets more than it bargained for when Chase is elected as the new mayor. 10 All Spark Day Episode 1018th June 2016 During a Cybertronian holiday, the Rescue Bots take on their biggest challenge yet - a super-sized, overtired baby. 11 Part-Time Heroes Episode 1125th June 2016 When Griffin Rock's communication tower needs replacing, the Bots and Burnses take on part-time jobs to raise the money. 12 The More Things Change... Episode 122nd July 2016 The Rescue Team struggles with last minute preparations as they finally open the mainland Training Center. 13 The More Things Stay the Same Episode 139th July 2016 The Bots' Mainland Training Center is in danger of being discovered and, to make matters worse, the Rescue Team is trapped inside with a glitching hologram. 14 Hot Rod Bot Episode 1423rd July 2016 Blurr is torn between his desire to be a winning racecar and a working Rescue Bot; Dani helps Blurr find balance. 15 King Burns Episode 1530th July 2016 Chief helps Woodrow rescue gorillas from a volcanic eruption; his sons learn they are heirs to the throne of Griffin Rock. 16 Pizza Pi Party Episode 166th August 2016 While at Griffin Rock's Pizza Pi Festival, Doc's new super-yeast causes chaos and the Bots have to find an unconventional solution to the rising problem. 17 Uninvited Guest Episode 1713th August 2016 When Bumblebee makes an unexpected appearance at the Bots' Training Center, he brings along more than a few surprises for the team. 18 Camp Cody Episode 1827th August 2016 When Blades is unable to participate in a Lad Pioneer leveling up ceremony on the mainland due to his Bot form, Graham and Cody help disguise him. 19 Once Upon a Time Episode 193rd September 2016 The Rescue Team is drawn into the woods to solve the mystery of what's making the Griffin Spruces fall. 20 The Need for Speed Episode 2010th September 2016 A mysterious criminal and unexpected visitor challenge Blurr's future as a Rescue Bot. 21 Cody's 11 Episode 2117th September 2016 Energon and technology have fallen into treacherous hands and it is up to the Burns family and their Bots to steal them back. 22 A Brush with Danger Episode 221st October 2016 Kade's idol, an arrogant movie star, comes to Griffin Rock in preparation for a role, causing trouble for the Rescue Team while they try to solve a series of mysterious break-ins. 23 To Infinity... And Back Episode 238th October 2016 When Dani's out-of-this-world test flight doesn't go according to plan, the Rescue Team strives to ensure she makes it back home. 24 Family Business Episode 2415th October 2016 Cody rides along with each of the Bots to decide what kind of rescue worker he wants to be. 25 Upgrades Episode 2522nd October 2016 When Optimus Prime splits the Rescue Bots into different teams for new assignments, the evil genius Doctor Morocco returns to wreak havoc. 26 Transformations Episode 2622nd October 2016 The computer-generated Doctor Morocco hatches a bold new plot to defeat the Rescue Bots by becoming one of them.