Martin Clunes is hosting a traditional fair at his home near Beaminster in Dorset this weekend.
The Doc Martin actor has hosted the annual Buckham Fair since 2008 to raise money for local charities.
This year all funds raised will go to the Dorset and Somerset Air Ambulance.
A new addition to this year's fair is a competition to find a dog that looks like Clunes' Men Behaving Badly co-star Neil Morrissey. This will be judged by the star himself.
The fair will also have a number of dog and horse shows, a classic car exhibit and music from parade bands.
Last year's event raised £90,000 for a range of causes.
Organisers are hoping for another successful fair this year despite recent bad weather.
Gates are open Sunday from 9am to 6pm.