123Movies. The Dorothy the Dinosaur television series comes to home video as Dorothy shares her Memory Book with Wags the Dog, and they relive many amazing adventures played to familiar Wiggles tunes. Special guest vocalists including Francis Awaritefe, Rachael Beck, Troy Cassar-Daley, Kathy Gothadjaka, David Hobson, Jane Kennedy, John Rowe, Leo Sayer and Don Spencer.