Thomas & Friends: The Mystery of Lookout Mountain (2022)

When Thomas and Percy hear a mysterious rumbling, their curiosity gets the best of them. Determined to uncover the truth, they embark on an adventure into the depths of Lookout Mountain's ancient mine. As they navigate the eerie tunnels, the duo faces unexpected challenges and uncovers hidden secrets that test their bravery and friendship. What lies beneath the mountain's surface? Join Thomas and Percy as they unveil the mystery and learn valuable lessons along the way.