Averaged over 43 reviewers , Final Frontier received a below-average rating of 21 % and was dubbed as the worst movie of the series .
`` The film holds a 21 % rating on Rotten Tomatoes based on 43 reviews , with the critics consensus `` '' Filled with dull action sequences and an underdeveloped storyline , this fifth Trek movie is probably the worst of the series . '' '' ''
Star Trek V-COLON- The Final Frontier