Idris Elba, Naiyana Garth Idris Elba, Naiyana Garth

Idris Elba and his girlfriend Naiyana Garth are expecting their first child together, Us Weekly reports.

Elba and Garth, a make-up artist, have been dating since March.

Surprising celebrity family ties

The Luther actor is already father to Isan, 11, his daughter with ex-wife Dormowa Sherma. In 2010, Elba had also gone public about being the father of a baby boy, but he later discovered the child wasn't his.