Samuel L. Jackson has a clause in his film contracts that allows him to play golf during film shoots whenever he wants.
Christopher Mintz-Plasse, who played the character of ‘Fogell/McLovin’ in the coming-of-age indie flick ‘Superbad,’ was only 17 when filming took place. Being a minor at the time, his mother was required to be on the set during the filming of his sex scene.
The Titanic film runs for as long as the ship sunk.