The Thomas & Friends TrackMaster Bill Motorized Train Engine, manufactured by Mattel in 2009, is a toy representing the character Bill from the popular TV show Thomas & Friends. This action figure-type model allows for interactive play and features a motorized engine, making it a fun and engaging toy for young fans of the franchise. With a focus on trains and part of the Thomas The Train series, this product is sure to delight children with its nostalgic design and play features.