History is filled with tales of great minds coming together, and collaborating, to achieve incredible things. It’s also full of idiots working together to create an unholy mess, and people forming partnerships for decidedly sinister reasons - welcome to Horrible Histories’ Chaotic Collabs!

Dani Dyer becomes Rattus’ political advisor as we look at everything from the birth of democracy to Margaret Thatcher having to change her voice so she would be taken more seriously.

Alex Scott joins Rattus for a sport-themed special. Mary Queen of Scots goes grief-golfing, the H2 Freestylers take on a whole village, and the sports-mad Henry VIII sings Get Sweaty.