Simplify the following text for a Grade 9 native English-speaking person.
Original: While studying , she also starred in the relatively successful arthouse film Bear 's Kiss , and voiced a character in the Swedish version of IMAX film T-Rex : Back to the Cretaceous .
Simplified: While studying , she also played in Bear 's Kiss , and voiced a character in the Swedish version of IMAX film T-Rex : Back to the Cretaceous .