Some of Britain's most famous faces have stepped back in time to reveal some candid photographs from school days, summer holidays and family life to front a new drive to recruit more foster carers.

Can you guess these 10 famous faces?

Find out whether you guessed the celebrities correctly here

1. This time travelling Doctor has previously starred as foul-mouthed spin doctor Malcolm Tucker in the BBC comedy series The Thick of It

2. This English actress found fame in ITV drama Cold Feet

The actress has starred in The Stretford Wives and Bon Voyage during her career. Credit: PA Wire

3. This award-winning crime author, who has sold over 20 million books, is best known for his Inspector Rebus novels

This Scot has gone on to become one of Britain's top crime authors. Credit: PA Wire

4. This actress ended up Absolutely Fabulous and is known for her Gurkha campaign work

The 67-year-old has previously appeared in Coronation Street. Credit: PA Wire

5. This star has an eye for talent after appearing alongside David Walliams and Alesha Dixon

This actress has also appeared in ITV drama 'Wild At Heart'. Credit: PA Wire

6. This star has previously played the Queen during an illustrious acting career

The actress has starred in numerous film, television and stage productions. Credit: PA Wire

7. This model shot to fame in the 1960s and went on to appear on the cover of Vogue

The model went on to enjoy a successful career as an actress. Credit: PA Wire

8. This actress is best known for her role as Tanya Branning in EastEnders

The former EastEnder also starred in No Angels in 2004. Credit: PA Wire

9. This televisison star was crowned the winner of I'm a Celebrity! in 2007

This well-known personality has starred in comedy shows including Porridge and Some Mothers Do 'Ave 'Em. Credit: PA Wire

10. This British fashion designer has dressed figures including Princess Diana, Rihanna, Sienna Miller and Jemima Khan

This British man has designed clothes for Hollywood stars and royalty during a successful career. Credit: PA Wire

Find out whether you guessed the celebrities correctly here