Teddy Gowan is set to be part of a harrowing

storyline in upcoming episodes of Casualty.

The dramatic new trailer for the BBC soap’s

upcoming episodes gave fans a glimpse into

Teddy’s ordeal as he struggled in the aftermath of a seemingly simple callout.

Teddy and Iain Dean tend to a hen party gone horribly wrong when bride-to-be Jenna falls backwards down an escalator. She has hit her head and gotten her hair caught, leaving her bridesmaids hectic in the background while Iain and Teddy get to work.

Related: Casualty newcomer Jamie Glover reveals Patrick and Dylan tensions

They are forced to cut Jenna’s hair – much to her horror – when the escalator whirs to life, and they transport Jenna, accompanied by bridesmaid Hayley, to the ED. When they arrive and join the long queue, Hayley and Jenna decide to discharge themselves against Iain and Teddy’s advice.

The pair continue their evening, with Teddy and Jodie Whyte flirting and sharing a kiss in the hospital lift. However, Ian and Teddy are later called to a busy pub where they find Hayley and her fellow hens in a far drunker state than earlier.

After attending to asthmatic Tasha in need of help, Teddy spots Jenna with a swollen and bruised ankle. He walks her to the ambulance and notices the other hens piling in. Teddy hops in with them while Hayley closes the door.