Doctors spoilers: Rob Hollins makes SHOCK discovery about Valerie Pitman

Doctors, Rob Hollins — Programme Name: Doctors 2018/19 - TX: 27/02/2019 - Episode: Doctors 2018/19 - S20 - ep 73 (No. 73) - Picture Shows: Rob Hollins (CHRIS WALKER) - (C) BBC - Photographer: Screen grab (Image credit: BBC)

As policeman Rob digs deeper into the re-investigation into the murder of Grant Hill, he makes an alarming discovery about Valerie...

Rob Hollins is still reeling from the revelation surgery receptionist Valerie Pitman could be connected to the murder of Grant Hill over a decade earlier. But after Rob's police Task Force boss DCI Joyce Ordega pins a photo of Valerie to the incident board, she becomes an official suspect!

Doctors, DCI Joyce Ordega — DCI Joyce Ordega has her suspicions about Valerie... (Picture: BBC)

Joyce tells Rob there were rumours about Valerie and Grant having an affair when they worked together at the PCT. And when Rob later finds out Valerie was obsessed with married man Grant, he begins to wonder, was it enough to murder him?

Meanwhile, Sid bumps into Grant's widow Charlotte, who was recently released from prison after her conviction for Grant's murder was quashed. But is Charlotte's meeting with Sid just a coincidence or is she up to something?

Elsewhere, Al Haskey reckons his single buddy Jimmi Clay has become a bore and forgotten how to have fun.

But could there be romance in store for Jimmi when he meets Bonnie Burckin, a leg model who has just moved back to Letherbridge from London? Unfortunately, just as the pair are about to exchange phone numbers, disaster strikes!

Doctors continues weekdays at 1:45pm on BBC One