Call the Midwife boss admits ‘I don’t know how long we’re going to go on’ as she discusses BBC show’s future

CALL the Midwife’s boss Heidi Thomas has admitted she doesn’t know ‘how long’ the show can go on for as she reveals its future.

The hit period drama returns for a new series in January – which marks the start of the 70s in Poplar, East London.

GettyHeidi is often told by people that the show must have to end very soon[/caption] PAHeidi has revealed Call the Midwife will never run out of stories[/caption] PAFans often write to Heidi about the show – and one recently reduced...