Alan Fletcher (Karl Kennedy), Christopher Milligan (Kyle Canning), Ben Barber (Rhys Lawson) and Sachin Joab (Ajay Kapoor) are all seen chatting in between takes on a busy day of filming for the soap.
As most fans know by now, Toadie and Sonya's nuptials take a disastrous turn when a gas bottle explodes, causing the wedding marquee to collapse.
Watch the new behind-the-scenes video by hitting play below:
Neighbours airs the dramatic wedding episodes on Tuesday, April 16 and Wednesday, April 17 on Channel 5 in the UK. The storyline plays out all this week on Eleven in Australia.
Photo gallery - Behind the scenes at Toadie and Sonya's big day: