Belinda's Brown Bulb is the 7th episode of Ferry Boat Fred. It only aired on TV and was never released on home video. It aired on 7 April 1992
When heading home to Wallaby Wharf, Fred hears someone calling for help, to find out it's Belinda Brushtail the lighthouse keeper. She informs Fred that the lighthouse light has gone out and the dangers of a new one not being found (Such as the harbour ships crashing into each other at night). Fred and Pete offer to help and head to Spike's workshop only to find that Spike has left for the week. Without Spike being there, Pete searches through Spike's tools and finds the spare lightbulb. They arrive back at the lighthouse just as it starts to get dark and the new lightbulb is fitted. Fred and Pete then head back home for bed.
- The audio was included on Stories From Ferry Boat Fred.