Grammer appears on the latest episode of Real Housewives Of Beverly Hills and admits that his marriage of 13-years had not always been easy.
Camille Donatacci filed for divorce from 55-year-old Grammer in July after 13 years of marriage citing 'irreconcilable differences'.
Grammer's marriage had been the subject of intense speculation as he spent time away from his Los Angeles-based family, and just weeks later he announced that his new girlfriend Kayte Walsh was pregnant.
In the episode, shot before the breakdown of their marriage, she flies to New York with her children to see Kelsey, who is working on Broadway.
After being seen hugging his wife and children, a pensive looking Grammer does an on-camera interview in which he admits his marriage was not always easy.
'I spent 13 years getting to know Camille in a way that others just don't,' Grammar said. 'I am not going to pretend that you know 13 years of marriage is easy all the time, that would be a bit ridiculous to claim that we have just lived in connubial bliss all of these years.'