Actor and Broadway star Matthew Morrison gives a special lesson on musical theatre and shows how to perform the famous finale song from Hairspray.

Ellie Simmonds OBE offers up a special geography lesson on the world’s oceans, discussing the danger they are in from plastic pollution and what everyone can do to help.

Budding space explorers are treated to a masterclass from astronaut Tim Peake as he reveals how to survive in space and the science behind space rockets.

Actresses Rachel Shenton and Maisie Sly, who starred in the Oscar-winning short film The Silent Child, give a fascinating and interactive introduction to British sign language.

Take a look back at a busy term on Celebrity Supply Teacher and enjoy some stand-out moments from a staffroom of superstars.

Strictly judge Bruno Tonioli swaps the dance floor for the classroom as he teaches an Italian lesson all about food.

Reality star and businesswoman Gemma Collins delivers a masterclass in business studies and setting up your very own business, offeringoffers advice on ideas, branding and selling.

The Repair Shop star Jay Blades teaches a special lesson about two of his heroes from history who left a profound and lasting impact on their community.

Superstar drag queen Courtney Act presents an inspirational lesson on the subject of well-being and discusses identity, acceptance and the importance of kindness to others.

Girls Aloud star Kimberley Walsh offers up a unique music lesson as she gives warm-up and vocal techniques before teaching the audience how to sing one of her favourite songs.

BBC journalist Katya Adler gives an exclusive lesson on journalism and how to create a compelling news story, including advice on research, writing and presentation.