Thunderdome (John Collins)

John Collins (UK)
Location Travelling
Status Operating since September 2020
Alton Towers (loan)
Name Roller Disco
Location Alton, Staffordshire, England, UK
Operated During 2021
Manufacturer Fairtrade Services
Product Waltzer
The Retro Squad are three robots each representing one of the three rides installed at Alton Towers for the 2021 season

Thunderdome is a Waltzer built by UK manufacturer Fairtrade Services currently owned & travelled by UK showman John Collins. The ride is on loan at Alton Towers for the 2021 season, under the name Roller Disco.


This attraction is one of three temporary rides which operated at Alton Towers in 2021. Collectively, the trio was branded as The Retro Squad. Roller Disco is situated near Rita in the Dark Forest themed area.[1]