Gothic novels, with their dark and suspenseful atmosphere, laid the foundation for the thriller genre.

Wilkie Collins' novel 'The Woman in White' is widely regarded as one of the first modern thrillers.

Thrillers prioritize creating suspense and tension to keep readers engaged and on the edge of their seats.

Red herrings are misleading clues or information that divert the reader's attention and add to the suspense.

The 'ticking clock' element creates a sense of urgency and pressure, compelling the protagonist to act quickly.

Psychological thrillers often delve into the complexities of identity, perception, and the human psyche.

Alfred Hitchcock, with his masterful direction and suspenseful storytelling, is often regarded as the 'master of suspense'.

Dan Brown's novels, such as 'The Da Vinci Code,' are renowned for their intricate plots and unexpected twists.

Techno-thrillers center around the impact of technological advancements on society and the potential dangers they pose.

Political thrillers often involve elements of espionage, conspiracy, and high-stakes political maneuvering.

John Grisham's legal thrillers, such as 'The Firm' and 'The Pelican Brief,' have made him a prominent figure in the genre.

Medical thrillers often incorporate detailed medical procedures and terminology to create a sense of realism and authenticity.

Conspiracy thrillers revolve around uncovering hidden agendas, secret organizations, and political machinations.

Environmental thrillers often address issues related to climate change, environmental degradation, and the consequences they pose to humanity.

John le Carré's espionage thrillers, such as 'Tinker Tailor Soldier Spy' and 'The Spy Who Came in from the Cold,' have earned him critical acclaim.