The A-lister 38, and English model, 20, enjoyed a romantic stroll Monday in Boston, Mass., where Bradley is shooting his yet-to-be-titled film directed by his Silver Linings Playbook director David O. Russell.
The Limitless star wore baggy pants, a beanie and sunglasses and a black coat, while the teen model kept warm in a black coat and velvet newsboy cap on the chilly Beantown day.
As we previously reported, Bradley and the English beauty were first seen with one another leaving the Elle Style Awards back in February in London.
“Bradley has been texting Suki every day since they met,” a source close to Waterhouse told us last month. “He wants her to come to Los Angeles and visit him; he’s intrigued by her and she’s very interested in him.”
“Suki had so much fun with Bradley when he was in the UK and wants to hang out with him again in the States. They’ve penciled in a date for when she can come over and they can spend some time together. Bradley wanted to arrange something before he starts promoting The Hangover Part III, which will take up a lot of his time.
"Until then, they will just have to bide their time."