What to know

• BBC's hit show Strictly Come Dancing is back with a new group of 15 celebrities competing for the famous Glitterball trophyS1
• The ballroom extravaganza is back – and for the first time ever, the hosts are generating more excitement than the contestants. How will the new presenting trio fare?As is liveblog tradition, it’s your weekly spotter’s guide to what we’re likely to see on-scre...S2
• Canadian dancer Mark Karmalita is one of five new professional dancers on the BBC dance showS3
• Five new professional dancers are joining the BBC dancing competition, including Aleksandra IsaevaS4
• The Bournemouth native is one of five new professional dancers on the BBC dancing competitionS5
• The South African native is one of five new Strictly pro dancers for the new seriesS6
• Cristian Priori is one of five professional dancers joining the BBC dancing competitionS7
• All you need to know.S8