Sarah Belcher. Actress: This England. Sarah Belcher is a Yorkshire born actress who is well known for many performances in British theatre, Almeida Theatre, Royal Exchange, RSC, Young Vic. TV and Film credits include; Sarah recently appeared in House/HBO's 'Brexit: The Uncivil War' and in 'Call the Midwife' for Neal St Prods. Also appearing in Eastenders' as recurring character Dr Marcia Drabble and in Musketeers and Lead Balloon for BBC....