Watch Bob the Builder - Series 15 - Episode 5 Online Free
A comet is due to pass through the night sky over Sunflower Valley. Bob, Robert and the team get to work building an observatory so that everyone can see this celestial spectacle.
A comet is due to pass through the night sky over Sunflower Valley. Bob, Robert and the team get to work building an observatory so that everyone can see this celestial spectacle.
