VIDEOS:
'Dragon Ball: The Legend of Shenlong' with four dubs
The Legend of Shenlong (AKA 'Curse of the Blood Rubies') was dubbed into English four times. The Harmony Gold dub and both Funimation dubs have been released in North America, while both the AB Groupe dub and the edited Funimation dub have been released in the UK.
Example of:
Dueling Dubs