List of Transformers: Robots in Disguise (2015 TV series) episodes

While helping Strongarm to apprehend Sideswipe, Bumblebee gets a vision of Optimus Prime that draws Bumblebee back to Earth with Strongarm and Sideswipe along for the ride. He finds that the Decepticon prison ship Alchemor has crash-landed on Earth and its Decepticon inmates have escaped. After using a Space Bridge to arrive on Earth, they discover a lone Chompazoid called Underbite. They eventually engage in a brawl with him, but they unwittingly endanger two humans, Denny Clay and his son Russell.

While Bumblebee works to get Grimlock to trust them, they must work together when the pirate Sharkticon Hammerstrike has been targeting oil tankers to recreate his home environment. Meanwhile, the others have an encounter with Steeljaw, a charismatic Decepticon who wishes to make Earth the inhabitation of all the Alchemor inmates.

As Russell nervously tries befriending the neighborhood kids playing football, Fixit (who wants to get his first field assignment) gets in way over his head when it comes to catching the combiner Decepticon prisoner Chop Shop, who plans to construct a spaceship to take-off the Earth and wreak havoc.

Bumblebee must learn to lead in his own way as the team struggles to bring in a brutish Decepticon prisoner named Terrashock, whose stasis pod has been discovered by human authorities.

Sideswipe's loyalty to the team comes into question as he and Bumblebee track down a Decepticon crime boss named Thunderhoof, who wishes to complete a Space Bridge to Cybertron.

As Denny and Russell work to stave off a greedy memorabilia collector named Larry LaRue, Bumblebee's team chase a collector of their own in the form of a kleptomaniac, avian Decepticon named Filch who has an impulsive urge to hoard all things "shiny."

When Grimlock suddenly starts attacking his teammates, Bumblebee must figure out why the bombastic Dinobot has turned from friend to foe. They discover that the prisoner Minitron, who has been working for Steeljaw to retrieve the stasis cell of Underbite, is behind Grimlock's rampage.

While Strongarm's first "solo" mission in South America to catch the Decepticon prisoner Springload, who is obsessed with finding the mythical, lost city of Doradus to claim its treasure, is marred by an over-protective Bumblebee, Denny and Fixit's rivalry comes to a head.

Bumblebee's group welcomes a visiting Autobot veteran named Jazz just in time to fend off the Decepticon fugitive Ped who is bent on monopolizing one of the Bots' most precious commodities, the Energon cubes.

While in pursuit of the rebellious Decepticon anarchist Quillfire, Bumblebee is exposed to one of Quillfire's toxic quills that impacts his maturity leaving the rest of the team to deal with both an escaped fugitive and a hyperactive leader.

When the Autobot bounty hunter Drift, his Mini-Cons Jetstorm and Slipstream, and the Decepticon bounty hunter Fracture, with his Mini-Cons Airazor and Divebomb, land on Earth, Bumblebee discovers that there's a price on his head. Drift and Bumblebee retain a short alliance while they are being targeted by Fracture.

Bumblebee's group works to bring in a group of Skunkticon Thieves led by Malodor. Meanwhile, in the Realm of the Primes, Optimus Prime prepares himself for an evil that will threaten both Earth and Cybertron while being trained by the first Mini-Con Micronus Prime. Debuts: Malodor, Skunkticons, and Micronus.

Bumblebee's group encounter the crab-like Decepticon Clampdown, who inadvertently leads them to Steeljaw, who has Underbite, Thunderhoof, and Fracture on his side. A battle ensues in one of Crown City's landfills, in which Bumblebee faces a near-death experience.

Denny and the Autobots are captured by a murderous, vampire Deception called Nightstrike in the cave system outside Crown City who bring their worst fears to life by his sonic scream. Now, a panic-stricken Russell has to race against time to rescue them.

After Sideswipe is abducted by an insane scientist called Vertebreak, in the Crown City subway, Vertebreak grafts his head into Sideswipe's body, leaving him bodiless. As the other members of Bumblebee's team must find Vertebreak in order to get Sideswipe's head back onto his body, the young Autobot must learn that he can’t always rely on his physical prowess..

Drift returns to Earth in pursuit of a disgruntled, runaway Jetstorm, who left without reason. At the same time, Bumblebee's team faces Springload and Quillfire who have escaped from their stasis cells. Springload's madness for the search of Doradus leads Quillfire to steal a giant experimental tank form a military base, proving a difficult challenge for the team.

Unaware that Grimlock hides a serious injury, Bumblebee and the team make their way to the ocean in pursuit of an escaped aquatic Decepticon named Octopunch, who retreats to a Cybertronian spacecraft to activate its engines and leave Earth.

Former gladiator-turned-Decepticon Groundpounder escapes and takes part in a televised fight in the Rumbledome stadium and the Autobots have to depend on Grimlock and his brawn to help defeat him and his devious coach Headlock.

Steeljaw and his group manage to get into the scrapyard to release their fellow Decepticon prisoners that the Autobots have captured up to now and establish a sonic field around the scrapyard which they cannot evade. Our heroes will have to show cunning to thwart their plan and regain control of the scrapyard.

Grimlock discovers another Dinobot fugitive named Scowl with whom he sympathizes. A restless Grimlock ponders returning to old habits, he helps him flee, but it does not take long to destroy everything and terrorize the humans as Grimlock is unaware that Scowl was a hired muscle of Thunderhoof on Cybertron. Our heroes will have to join forces to stop Scowl. Meanwhile, Denny redecorates a motor home for Russell, but he is afraid that Denny will make it his own way.

Sideswipe meets a new, female and ancient Autobot named Windblade on a mission for Primus after she has defeated a Decepticon she nicknames "Fancyclaws". She agrees to team up with Bumblebee's group to bring in a Decepticon named Zizza, who desires to spread her toxin airport by airport to hypnotize humans and take over the world.

When Bumblebee decides to show his team the beauty of Earth, he takes them to a ghost town called Edmond Ville in the Far West where the shape-shifting Decepticon Pseudo awaits them. As they wander through the town, Bumblebee's group gets into various hijinks and trigger multiple traps. Afterwards, Bumblebee finds his team fighting something that isn't really there and stops them. Pseudo opens various holes in the floor, trapping Bumblebee's group. However, they must capture Pseudo before it is too late.

Bumblebee's team finds themselves in trouble when Strongarm, Windblade and Sideswipe are captured by Steeljaw's pack. In the wake of a coming threat to Earth the Primes decide to send Optimus there despite his training being not yet complete. The Bee Team must prevent Steeljaw's pack from teleporting that same threat onto Earth.

Optimus is weakened when Micronus suddenly strips him of the power of the Primes. Despite the rest of the Autobots' worry, Optimus insists that he can continue to be of service. A Decepticon shows up in the Arctic Circle, with Optimus, Drift, Windblade, and Sideswipe heading after him while Bumblebee, Strongarm, Fixit, and Grimlock stay behind and are soon ambushed by an ancient Decepticon named Overload, who holds a grudge against Optimus for defeating him several years ago. The Autobots thus have to cope with a global Decepticon threat and a weakened Optimus.

While the team tries to apprehend a new Decepticon named Saberhorn, Strongarm and Grimlock try to recreate the teamwork Strongarm and Sideswipe had. Meanwhile, Steeljaw, who survived the disaster with Megatronus back in Battlegrounds, relocates another group of fugitives led by two new Decepticons.

After making a mistake in the field, Strongarm removes herself from active duty just as the team contends with the Decepticon arsonists Crazybolt and Slicedice.

Windblade's concern for Optimus' well being puts the away team at risk as they battle Razorpaw and his Mini-Cons, Swelter and Glacius, who have the ability to manipulate temperature.

Grimlock attempts to make himself smarter by absorbing information from a Cybertronian data cylinder into his processor, but something goes wrong and puts the team at a disadvantage as they battle the Decepticon scientist Simacore and his Mini-Cons Axiom and Theorem.

The team obtain more clues to Decepticon Island as Steeljaw has a clever plan to infiltrate the scrapyard. Bumblebee, Grimlock and Strongarm confront Scorponok and his Mini-Cons Bludgeon and Clout, the leader of the island, as well as Crazybolt and Slicedice .^[39]

Once Bumblebee was persuaded to go to a concert on one of his favorite band he is hoping for a relaxed evening outside of the scrapyard. But when Bisk and his Mini-Cons Hammer and Anvil attack the stadium he’s expecting action and danger.^[40]

While Bumblebee and Strongarm are stuck in an impound lot, Grimlock's search for a better camouflage is running at full speed when Quillfire returns with Mini-Cons Back and Forth.

Fixit's attempt to carry out groundbridge repairs goes wrong when he, to his dismay, accidentally summons Soundwave and Laserbeak to the scrapyard. Meanwhile, Bumblebee is banished and trapped within the Shadowzone.

Slipstream and Jetstorm accidentally expose Drift to danger when attempting to prove that they can work effectively without their teacher, as the Away Team battles Stockade and his troops.

As the two Autobot teams are reunited, Ratchet returns with the Mini-Con Undertone as they find the Decepticon's headquarters and that Steeljaw is leading a Decepticon guerilla army.

A visit to an old Autobot base, reveals a new enemy with plans of his own.

An attempt to impress Fixit turns dangerous when Strongarm encounters another member of the Scavengers.

As the Bee Team continues their relic hunt, Grimlock encounters a surprising new ally.

The Scavengers come across the long discarded Dark Star Saber, which Starscream is more than happy to put to his own use.

Optimus Prime returns and leads the Bee Team to rescue Bumblebee, Fixit, Slipstream, and Jetstorm from Starscream and his bounty hunters. The team split up and end up teaming up with the Mini-Con Weaponizers. Unfortunately the Scavengers get in the way of the group"s rescue efforts. Meanwhile, Fixit and Drift's students try to escape and Starscream reveals his revenge plans to Bumblebee.