Calibro 20 per lo specialista was released in the year 1974。Calibro 20 per lo specialista is also called as Thunderbolt and Lightfoot, Thunderbolt, Rajut kaverit, Canardeur, Botín de 500.000 dólares, A Última Golpada, Último Golpe, Letzten beißen die Hunde。

Seven years after a daring bank robbery involving an anti-tank gun used to blow open a vault, the robbery team temporarily puts aside their mutual suspicions to repeat the crime after they are unable to find the loot from the original heist, hidden behind a school chalkboard. The hardened artilleryman and his flippant, irresponsible young sidekick are the two wild cards in the deck of jokers.

Calibro 20 per lo specialista actors and actresses include Bill McKinney, Catherine Bach, Clint Eastwood, Gary Busey。