The gods of Mount Olympus are the new rulers of the weekend box office.

The ancient Greek action remake "Clash of the Titans" debuted at No. 1 with $61.4 million, according to studio estimates Sunday. Adding Thursday night preview screenings, the movie totaled $64.1 million.

Released by Warner Bros., "Clash of the Titans" features "Avatar" star Sam Worthington as demigod hero Perseus and Liam Neeson as his dad, Zeus, king of the Olympian deities.

Opening at No. 2 with $30.2 million was Lionsgate's sequel "Tyler Perry's Why Did I Get Married Too?", reuniting filmmaker Perry with Janet Jackson and other co-stars for another comic drama about eight friends and their relationships.