Dr Liam star has appeared in Emmerdale four times and all roles are connected

Liam Cavanagh star Jonny McPherson has played four separate Emmerdale roles (Picture: ITV)He’s been soapland’s favourite GP for the last 11 years – but did you knowthat Emmerdale star Jonny McPherson has appeared in the show before?The actor, 43, first appeared as Dr Liam Cavanagh in 2014, but it wasn’t until 2018 that he became a regular face on the ITV soap.During his time on the programme he’s dealt with Meena Jutla (Paige Sandhu) murdering his daughter, a whirl