Johnny Depp has revealed he has a "period of depression" after making a movie.<br /><br />The 'Pirates of the Caribbean' star insists he doesn't take acting "seriously" but he enjoys being in character because he's a "shy person" who feels more comfortable with a different identity to hide behind.<br /><br />The actor is currently touring with his band, The Hollywood Vampires, which also features Alice Cooper and Joe Perry and he admits his acting success is still a "mystery" to him as he always wanted to be a musician.<br /><br />He told The Times newspaper: "I never left music. I never stopped playing. But I gained a certain amount of success in another field, which is still a mystery to me.<br /><br />
