Complex sentence: When she wakes up in the E.R she finds her father, Thomas Alden (Jeff Daniels), he had come to New Zealand and brings her back to Ontario, Canada a month after the accident.
Split into simpler sentences: When she wakes up in the E.R she finds her father, Thomas Alden (Jeff Daniels), has come to New Zealand. He brings her back to Ontario, Canada a month after the accident.