Andy's Prehistoric Adventures, all 25 episodes on DVD and Digital HD now. http://ow.ly/zzxz306K9tX #Cbeebies #dippyontour Andy is back at the National Museum, and with the help of his trusty old time-travelling grandfather clock he’s about to set off on an epic journey to visit the dinosaurs and the ice age beasts that once roamed our planet. Helped by his new, tech-savvy assistant Jen and hindered by the accident-prone Janitor, Andy’s adventures stretch across 170 million years of pre-history.