Google “Byronic” and “Batman” and you’ll come up with about 80,000 hits. Google Byronic and Snape and you’ll get more than 100,000; Han Solo gets nearly 40,000. So does Mr. Spock. Poor Tony Stark (Ironman) gets more than a quarter-million hits. You get the idea.
Don't miss this one. It's full of insights and littered with examples.