
Thomas and Friends is a LEGO DUPLO subtheme based on the Thomas the Tank Engine television show, train toys and The Railway Series books. The theme was released in 2005 in North America and later in 2007 in the UK and was discontinued in 2010. Fifteen sets in all were produced.
2005 LEGO Sets
In 2005, LEGO saw major developments in set design, theme evolution, and digital expansion, marking a turning point for collectors and the company's resurgence. One of the most notable milestones was the 50th anniversary of the LEGO System, celebrating five decades of the iconic brick's interlocking design.