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One year after news broke of Arnold Schwarzenegger's love child, the actor and former Governor of California dished to ET's Christina McLarty about his relationship with his estranged wife Maria Shriver.

RELATED: Schwarzenegger Admits Fathering a Child With Staffer

"We get along really well," Schwarzenegger told ET's Christina McLarty on the set of his upcoming film The Tomb (also starring Sylvester Stallone and Curtis "50 Cent" Jackson), which Summit Entertainment is releasing in 2013.

Schwarzenegger continued, saying, "We have a great time raising the kids together ... The most important thing is that the kids are doing well, and Maria always has been an extraordinary mother and always has worked with the kids very closely. I was always more off working and being on location ... Together we always were a good team in that."

In May 2011, Schwarzenegger issued a public statement, admitting to fathering a child with a household staffer. The couple announced their separation the same month.

RELATED: Maria Shriver on Arnold Schwarzenegger's Love Child

The proud father also commented on recent pictures of his son Patrick, calling him "a real stud." Schwarzenegger concluded that the 18-year-old must get his good looks from Shriver's side of the family.

Tune in to ET tonight to find out what Maria Shriver thought about her daughter interviewing First Lady Michelle Obama.