Watch: Christina Haack Addresses HGTV Show Cancellation With Cheeky CommentKamohai Kalama and Tristyn Kalama are facing legal trouble. The stars of HGTV's Renovation Aloha-as well as HGTV network, parent company Discovery Inc. and producer Nathan Fields-are facing a lawsuit after a preview for the third episode of the series showed the discovery of Native Hawaiian remains (known as iwi kupuna) which is a potential violation of state law. The episode was reportedly filmed in December, per Hawaii News Now.