Dr Who The Astronaut (Riversong Variant) 12.5cm Action Figure Posted on October 5, 2012 By Maria Scott Dr Who 12.5cm The Astronaut (Riversong Variant) action Figure. Includes sachet of flesh (White Goo) Product Features Dr Who Series 6 The Astronaut Riversong Variant Highly Detailed Action Figure Includes Sachet of Flesh (White Goo)