Thomas & Friends (1984)

S19E4 Henry Spots Trouble

Upon noticing the Fat Controller's grandchildren suffering from chickenpox, Henry becomes anxious about the possibility of contracting the illness. His concern grows as he imagines the discomfort of being sick, leading him to take precautions and seek advice from his friends. As he navigates his fears, Henry learns to face challenges with courage and support from those around him, ultimately finding a way to calm his worries.