Andy Pandy and white films were almost worn out, and as BBC1 was by then transmitted in colour, 13 new episodes were produced and shown from 5 January 1970. The 13 episodes of the 1970 series are: Another set of 52 episodes was made in 2001, using the stop-motion technique instead of string puppeteering. The original nursery and garden were expanded to an entire village, with Andy, Teddy and Looby Loo now owning individual houses, and four new characters were introduced into the series: Missy Hissy; a snake, Tiffo; a teal-and-purple dog, Bilbo (vocals performed by David Holt); a sailor, and Orbie
Children of the Stones been almost universally praised as an outstanding children's series. Comedian Stewart Lee commended the series in the 2007 BBC Four series "Charlie Brooker's Screenwipe". Lee commented on depictions of teenagers on television in different decades, contrasting "Children of the Stones" with Channel 4's modern drama "Skins", highlighting how "Children of the Stones" was still relevant to a modern audience. Several clips of the story were shown. In 2012 Lee narrated a documentary on the series for BBC Radio Four. It was introduced as "the scariest programme ever made for children", highlighting the eerie music and commenting that it was "the