Shocking TV plot twists keep audiences engaged and on the edge of their seats. Any genre, ranging from comedy to thriller, can utilize plot twists to make their storylines compelling and intriguing. Great romance TV shows with well-done plot twists can turn simple relationship dramas into gripping, complex narratives. However, the best plot twists are the ones that aren’t included for cheap shock value and have significant repercussions for the characters, relationships, and plot.