First linked back in May, Tom Hiddleston and Elizabeth Olsen continue to ignite dating rumors as the pair was spotted earlier this week enjoying a private dinner in London, England. 

Olsen, 26, and Hiddleston, 34, were seen walking down the street together in Oxford on Tuesday, July 21. The Daily Mail reports that the "Thor" actor had his arm around Olsen as they walked down the street together following a lunch date. Two days later, they were seen taking a cab together on their way to attend Bradley Cooper's West End production of "The Elephant Man," and Us Weekly was able to obtain pictures of the two in the cab. 

For their date night, the "Avengers: Age of Ultron" actress wore tailored black pants and a black cape over a black silk blouse, and her hair was up in a ponytail. Meanwhile, the actor donned a pair of dark grey trousers and a black pea coat over a white shirt. 

A source told Us Weekly that Olsen met up with Hiddleston after attending Paris Fashion Week and filming "Captain America: Civil War."

"They've been talking constantly. It's been good for the both of them, they really care for each other," a second source told Us Weekly, adding that neither of them are "looking to jump into a large commitment, but it's getting more serious." 

The two are set to star in the upcoming biopic "I Saw the Light," in which Hiddleston plays singer-songwriter Hank Williams. Olsen is set to play his wife, Audrey Mae Williams, in the film. The magazine previously reported that the two got close while filming. 

Olsen was previously engaged to actor Boyd Holbrook, but they broke off their engagement this past January after three years of dating.