Antonio Isasi-Isasmendi Lasa (22 March 1927 – 28 September 2017) was a Spanish film director and producer.

He made some English-language films, most notably They Came to Rob Las Vegas.

He abandoned directing for a decade after making El Perro (The Dog) in 1977 in favour of producing and distributing films before returning to the director's chair with El Aire de un Crimen (The Hint of a Crime) in 1987.

[citation needed] He directed 13 feature films, wrote eleven and produced eight.

[2] He had one daughter, María Isasi, from his relationship with the actress Marisa Paredes.