The BBC has released a trailer for the Christmas special of Call The Midwife.

Expect to see the nuns and midwives in for a very snowy Christmas this year! With ex-EastEnders actress Kacey Ainsworth playing a distraught Nancy, alongside regulars Pam Ferris, Jenny Agutter, Miranda Hart, Helen George, Stephen McGann and a special appearance by Vanessa Redgrave.

Call the Midwife Christmas Special 2014 airs on BBC One Christmas Day at 7.50pm.

Watch the trailer below…