The 57-year-old actor, who has given several blockbuster films, sees no point in watching his performance again, reported Contactmusic.
"Oh, I don't watch any of my old movies. I don't watch my own performances - who does that? That would be madness. I've seen all the movies once, but I don't need to see them again, because they don't change," Hanks said.
However, his 1996 musical comedy "That Thing You Do!" is one movie that he still watches sometimes.
"That Thing You Do!" was written, directed and starred by Hanks.