The Walking Dead's Sonequa Martin-Green Talks Having An On-Screen Brother

In a new publicity interview released by AMC, The Walking Dead's Sonequa Martin-Green talked about the relationship she has both on- and off-camera with Chad Coleman, who plays Tyreese, her character's brother.

"He and I had such a natural chemistry; the humor between us, it's so easy," she said. "We met each other, and it was boom -- we were immediately brother and sister. Our camaraderie in real life inevitably ended up in the show."

She also notes that the differences between the way their characters see the world is part of what makes the characters interesting to watch and to play. You can check out the video below.

The Walking Dead airs Sunday nights at 9 p.m. ET/PT on AMC.