Hedgehog Man is feeling very lazy and wants everything done for him today.
Bill orders a new gun from an online dealer but the gun that arrives is not what he ordered.
Professor Callum is forcibly taken against his will.
Meme Man moves in with the Callums so that Hedgehog Man can have enough money to pay the rent.
Hedgehog Man can't sleep and is bothering Professor Callum yet again.
The rent is due and the Callums haven't paid it. What happens now?
Hedgehog Man accidentally infects Callum's computer with the WannaCry worm.
Hedgehog Man encounters Sonic The Hedgehog in a dream who wants to help him.
A heatwave hits The Shack and Hedgehog Man wants to prove himself worthy to the others.
Hedgehog Man's identity is stolen.
Professor Callum receives some bad news from the aliens who previously took him captive.
The Callums take a trip down memory lane and talk about how they first met.
Bill receives yet another gun and Professor Callum's experiment goes horribly wrong.
Hedgehog Man becomes a ghost.
Hedgehog Man is called lazy by Callum once more and to prove him wrong he gets a full-time job in an office.
Callum is excited for Christmas but the others don't seem to care.
A Chav forcefully enters the shack for a nap and has to deal with the Callums.
Bill Callum gets arrested and put in jail.
Bill Callum gets put on Death Row whilst Callum and Hedgehog Man try to break him out. The Professor isn't very happy with Callum's plan.
Callum splits the shack in two and wants to rent half of it out.
Matthew invites his mate Johnny over to The Shack in this one-off mini episode of Callum: The Show.
Hedgehog Man helps Callum search for his dressing gown in the storage cupboard.
The Callums and other Guests get interviewed in this SPECIAL Behind The Scenes of Callum: The Show.
After discovering that Callum and Hedgehog Man are missing, the remaining cast form a search party to look for them.
Callum tries out Virtual Reality but soon things get a bit too real for him.
Professor Callum accidentally activates a talking super A.I called "E.L.A.N.A" which takes control of all technology within the shack.
Bill Callum runs out of his nightmare pills and has to brave one sleep without them so that Professor Callum can make more.
Bill Callum goes to the game store to buy the sequel to Hedgehog Man's favourite game "Troom-Boone" before it sells out for Christmas.
Professor Callum confusingly finds a home address inside the VR headset so he decides to go there to find owner of it but who he who finds is even more confusing.
After Professor Callum tells his friends the truth about where the portal came from, Bill Callum worries about the consequences of it and wants to somehow get help from a friend in another universe.
After the shack incident, Meme Man has an identity crisis and the Callums are left with an uncertain future. Will anyone help them now?
Bill and Matthew go to the bank to get money for a new house, meanwhile Professor Callum and the others await their return.
Callum, hellbent on catching the criminal who robbed him and his friends rushes out to catch the fiend and get their money back. He encounters a man who refuses to hand over information and gets into a fight.
Professor Callum argues with Callum over the idea of catching the robber themselves and Bill Callum, Hedgehog Man and Matthew get caught up in the middle of it.
Professor Callum and Hedgehog Man return to find Callum gone. The Professor announces he has found a solution to getting their money back but that's not all he has to say.
Hedgehog Man falls into a depression and is taken in by a caring man who owns an idol agency that wants to help him out. Hedgehog Man recalls meeting this man before.
Bill Callum and Matthew go to meet a Council Officer to discuss temporary accommodation but they soon realize he's a dodgy council worker called Steve who stars in a reality TV show and now their problems are on daytime television.
Callum tracks down the robber. Bill Callum looks forward to everything going back to normal but since their lives have changed so much, the others are having second thoughts on what "normal" really means to them.
