Principal photography began November 27, 1972, and finished in late February 1973. Coppola has cited Michelangelo Antonioni's Blowup (1966) as a key influence on his conceptualization of the film's themes, such as surveilla… See more

The film had a $1,600,000 budget and grossed $4,420,000 in the U.S. Various rereleases over the years have brought the film's gross to $4.8 million.
The film has a 93% rating on Rotten Tomatoes, … See more

According to film critic Kim Newman, the 1998 film Enemy of the State, which also stars Gene Hackman as co-protagonist, could be construed as a "continuation of The Conversation". Hackman's character Edward Lyl… See more