The star couple announced their separation in August last year but appear to have reconciled, even spotted wearing their wedding rings again earlier this year.
Catherine and Michael were spotted at the all-star event at the weekend with their two children Dylan, 13, and Carys, 10, who looked like they were having a great time as they sung the American national anthem alongside their parents.
The family unit: Catherine Zeta-Jones and Michael Douglas were spotted at the Super Bowl with their children Carys and Dylan on Sunday.
Catherine looked incredibly happy as she threw her arms in the air and waved at the cameras, while Michael clapped and applauded looking healthy and fit.
Welsh-born Catherine wore a vibrant red poncho, perhaps alluding to her great mood and happiness with a vivacious choice in color.
The actress, 44, stood next to her son Dylan during the event as 69-year-old Michael Douglas stood between Dylan and their daughter Carys.
Front row seats: The A-list family sat in some of the best seats in the house for the NFL match
The couple, who split last year, looked like they were back on track at the all-star event
Just behind the family were Sir Paul McCartney and his wife Nancy Shevell.
The pair had a rough 2013 but it looks like 2014 is going to be a more prosperous year for the couple who have been married for 14 years.
Michael, who is on the mend after suffering with cancer in 2010, looked well wearing an all-black outfit for the outing with is family.
The family posted pictures of themselves on a skiing holiday earlier this year, confirming their reunion and quelling any rumors of a further separation.
The stars and their children sang the American national anthem before the match began.
During an appearance on The Jay Leno show, Romancing the Stone actor Michael explained that talks between him and Catherine have been going well.
When asked how things are between them, he answered: ‘Good I hope.
I’ve been away for a while but everything should hopefully be on the up and up,’ he said.Michael and Catherine, who share the same birthday, married in 2000 after less than two years of dating.
Made for each other? Catherine and Michael married in 2000 after less than two years of dating