Celebrities revisit the music and TV shows they loved and the big news stories that happened when they were kids
Browse content similar to Series 1. Check below for episodes and series from the same categories and more!
One Direction reveal some secrets from when they were 12.
Cover Drive reveal what it was like to grow up in Barbados.
Ronan Parke reveals what it was like to become famous at 12.
Nicole Scherzinger reveals what life was like for her at 12.
Richard Wisker reveals what life was like for him at 12.
Pixie Lott, JLS and Brian Blessed look back on their childhood.
Tinchy Stryder, Dick and Dom, Deborah Meaden and Alex Jones become 12 Again.
Olly Murs, Sara Cox, Meera Syal and Matt Dawson become 12 Again.
Stacey Solomon, Barney Harwood, Mark Lawrenson and Wretch 32 become 12 Again.
Dani Harmer, Sonali Shah, Alistair McGowan and Daniel Anthony become 12 Again.
Doc Brown, Gabby Logan, Theo Paphitis and Matt Cardle become 12 Again.
Charlie Simpson, Michael Vaughan, Michelle Collins and A*M*E become 12 Again.
Helen Skelton, Jon Culshaw, Bernard Cribbins and Mz Bratt become 12 Again.