Gemma Arterton's ‘weird’ moment with Idris Elba

Actress Gemma Arterton's friendship with Idris Elba made it tough for her to play a married couple raising children in ‘A Hundred Streets’. She found the experience "weird".

Though Arterton is 28 and Elba is 42, they share a warm friendship.

"Idris and I are good mates. So it was weird to play husband and wife, especially when he'd play husband and wife, especially when he'd point to the young actors playing our children and say, 'That's what our kids would look like, Gem'," Arterton told Glamour magazine, reports contactmusic.com.