Sibling Rivalry is an upcoming 2015 animated film. It will be written by singer/rapper/director Rapsta Chik and screenwriter JayDee. It's director is animator Chris Miller. It is due to be released in early 2015.
Derek (Max Charles) is a young boy who dreams of going to the jungle, he has a bossy sister named Sarah (Rapsta Chik) who constantly tells Derek he will never make it. One day Derek decides to prove his sister wrong and he sneaks off to the nearest jungle, Sarah learns of this and secretly tags along. Now Derek and Sarah must put their sibling rivalry aside to survive in the jungle.
Max Charles as Derek
Rapsta Chik as Sarah