Voltron, Defender of the Universe: Lion Force

Haggar's new plan involves taking on the robot lions with a giant robot lion tamer! Keith and the Voltron Force decide to take some time out of their exhausting taming and go swimming. But when Princess Alura joins them in a tiny bikini, Nanny and Coran decide it'd be best to lock her in his room. Without Allura, Keith and the others are soon roped by Haggar's Robeast. Now Princess Allura is on the run, chased by Lotor through her own Castle!