Transformers - Revenge of the Fallen rewrote the record book during its opening weekend on IMAX, earning $14.4 million on 169 IMAX screens for an average of $85,000.
It had the biggest day on IMAX ($3.9 million); the biggest 5-day opening ($14.4 million); the biggest international day ($770,000 on Saturday); and the biggest three-day international weekend ($2.1 million).
Worldwide, the film has $18.3 million in the super-large format, with plenty more upside to come.
In comparison, Night at the Museum: Battle of the Smithsonian managed $15.4 million worldwide during its run.