To overstep a boundary, rule, or limit; to go too far or do something unacceptable.
To achieve completion of something.
To finish a race.
To cross the equator, as a vessel at sea.
To film from the opposite side of an imaginary axis on set in order to view the actors from the opposite direction.
To do something to excess; to overdo.
To cook for too long or at too high a temperature.