He is still living with actress Anne-Marie, 46 - who he fell in love with on the set of TV show Shameless in 2004 - and their child in their London home after the couple vowed to divorce amicably in May.
Instead he has been visiting Lisa at her home in Philadelphia where he has been proudly introducing her as his girlfriend.
LISA Liberati is the new love in Jame's Mcavoy's life after his shock split from wife Anne-Marie Duff. A source said: “James and Lisa are having a lot of fun together and behave like a pair of lovestruck teenagers when they are together.
Lisa and James became Instagram official in Halloween 2017 after partying alongside the cast and crew of Shyamalan's follow-up film, Glass.
As a teenager, Liberati made her acting debut in the 1995 cult classic ‘Species’.The couple released a joint statement Friday, May 13, 2016, announcing their divorce and commitment to co-parenting their five-year-old son.