Thrillers can be shown through different media like literature, films, television and games. There are literary techniques commonly used in thrillers like red herrings, suspense and cliffhangers. Thrillers usually involve a beloved hero defeating a villain, though sometimes the hero is killed off unexpectedly. Thrillers can overlap with other genres and include subgenres like spy thrillers, crime thrillers, horror, psychological thrillers and erotic thrillers. Common filming locations for thrillers include abandoned places like warehouses and convenient places increase suspense.