18 Season
255 Episode
Bob the Builder - Season 18 Episode 17 Muck And The Old School Wall
- Year: 2011
- Country: United Kingdom, United States of America, Canada
- Genre: Animation, Family
- Studio: BBC One, CBeebies
- Keyword:
- Director: Keith Chapman
- Cast: Greg Proops, Rupert Degas, Lorelei King, David Menkin, Lachele Carl, Alan Marriott