Harrison Ford has had feuds with several big-name actors throughout the course of his career, from Alec Baldwin over the Jack Ryan role to Josh Hartnett on the set of Hollywood Homicide. And you can add Brad Pitt to that list, who Harrison Ford butted heads with while making the 1997 thriller The Devil’s Own.

While Harrison Ford does praise Brad Pitt overall, he says in a new Esquire profile that their issues stemmed from exploring their characters and developing the screenplay. “Brad developed the script. Then they offered me the part. I saved my comments about the character and the construction of the thing—I admired Brad. First of all, I admire Brad. I think he’s a wonderful actor. He’s a really decent guy. But we couldn’t agree on a director until we came to Alan Pakula, who I had worked with before [on 1990’s Presumed Innocent] but Brad had not.