These words, featured in Anthony Bourdain’s autobiographical bestseller “Kitchen Confidential: Adventures in the Culinary Underbelly,” became the skeleton key with which co-writer/director Matt Johnson unlocked the culinary icon. His new film “Tony” stars Dominic Sessa as the titular cook in a period of time before he picked up the apron — specifically, the aforementioned era when he needed to get his ass kicked (and don’t worry, he does). This movie and Matt were definitely the thing that kind of was a wakeup call for me at a really important time.” Matt Johnson and Dominic Sessa on the set of “Tony” (A24)Improv in Cape CodSessa and Johnson spent roughly 25 shooting days on the film in Cape Cod, with about five days spent in Provincetown. “It was tough to have that look in the mirror every day doing this movie, but I’m so grateful for it.