A pretty fun and action-packed knock off of Conan and the Blackstar. Jack Kirby inspired some of the art style. The trio of Arielle and the big strong ape-like man reminds me of a Jedi, a princess and a wookie. Cheesy but I loved it as a kid!
For all of those pining after Thundarr the Barbarian on DVD, your wait is over. Warner Archive Collection has just released it in the print-on-demand format! http://www.wbshop.com/Thundarr-The-Barbarian...0180186,default,pd.html