Ep 4. On Thin Ice

Fireman Sam season 4 episode 4, titled "On Thin Ice," follows the heroic firefighters of Pontypandy as they respond to an emergency on a frozen lake. The episode begins with Fireman Sam and his crew enjoying a day off, but their peace is interrupted when they receive a call about a group of children stranded on the lake. Sam and his team quickly spring into action, racing to the scene in their firefighting vehicles.

Once they arrive at the lake, Sam and his crew realize that the ice is not thick enough to support the weight of the children and their sleds. The children are stranded on a small island in the middle of the lake, with no way to get back to the shore. Sam and his team know that every second counts, as the ice could break at any moment, potentially putting the children's lives in danger.

Sam hatches a plan to use a rope and a pulley system to rescue the children, but the situation grows more precarious by the minute. As the firefighters work to rescue the children, the ice begins to crack and shift, creating even more danger. Despite the risks, Sam and his team press on, determined to save the children at all costs.

Meanwhile, back at the fire station, Elvis Cridlington and Station Officer Steele are tasked with keeping an eye on things while Sam and the others are out on the rescue mission. However, things quickly go awry when Elvis accidentally sets off the fire alarm, sending the entire town into a panic. As chaos ensues, Elvis and Steele struggle to keep things under control, all while wondering if their colleagues will make it back safely from the lake.

Overall, Fireman Sam season 4 episode 4 is a heart-pumping adventure that showcases the bravery and heroism of the Pontypandy firefighters. The episode is packed with pulse-pounding action and high-stakes drama, making for a truly thrilling viewing experience. Whether you're a longtime fan of the series or a newcomer to the world of Pontypandy, "On Thin Ice" is a must-watch episode that is sure to keep you on the edge of your seat.