I don't think "Notorious" or "Spellbound" have been mentioned yet. Or "Dial M for Murder".

Be aware that there are two Hitchcock versions of "The Man Who Knew Too Much". One with Jimmie Stewart and Doris Day and one earlier version. If I'm not mistaken the song Doris Day sang in the second movie - "Que Sera Sera - Whatever Will Be"- is only the second Oscar a Hitchcock movie was ever awarded. Rebecca was the only one of his films to win the Academy Award for Best Picture. But he never one an Oscar as a director.