Tom Cruise and Katie Holmes are reportedly arguing over whether to have another child.

The superstar couple are already parents to three-year-old daughter Suri, and a British pal of the pair says Cruise, 47, is keen for them to have another.

The pal said to British newspaper the Sunday Express: “They are arguing a lot because Tom feels he is getting on in age [he's 47] and he thinks Katie owes it to him and Suri to get pregnant.

“He says he would be in his 60s while the child was young and that’s still just about OK to share in the child’s life. Katie feels Tom is more wound up about this than he’s ever been and relations between them are at a really tricky stage.

“She’s only 30 and she’s not sure about having another baby right now. But then she feels guilty about Suri being an only child, especially as she grew up in a big family herself.”