Rififi to Heat to Inception. The thriller sub-genre whose structural template has produced more good films than almost any other.
The heist thriller is the most-structurally-disciplined genre in cinema. The form's three-act architecture is recognisable from the opening shot: a crew is assembled, a plan is laid out, the heist is executed, and the plan goes wrong in a way the planning did not anticipate. Almost every entry in the genre fits this template. The films that succeed do so by treating the planning and execution as serious dramatic material rather than as filler between action sequences.
This sub-page focuses specifically on the heist-thriller variant. For the broader heist genre including comedy and procedural variations, see our list of best heist movies.
The heist genre includes both serious thrillers and comedies. The Ocean's franchise, the Italian Job remake (2003), and most of the Soderbergh heist work operate in a tonal register that is more comedy than thriller. The films on this list are, by structural design, in the thriller end of the spectrum — the heist is treated with operational seriousness, the stakes are physical and moral, the failures produce real consequences.
The distinction is not always clean. Reservoir Dogs has comic dialogue but is structurally a thriller. Ocean's Eleven has thriller mechanics but operates in a comic register. The genre's pleasures are partly in the tonal register the specific film chooses. The films above mostly choose the thriller register.