Recent sightings of Tom Cruise and Ana de Armas together in London have sparked rumors about a possible romantic relationship. Despite the speculations surrounding the nature of their relationship, it seems like the two Hollywood stars are just good friends and their latest encounter involves an upcoming project.

Impossible – The Final Reckoning," which hits theaters May 23. In August, singer-songwriter Victoria Canal shut down romance rumors.

Tom Cruise and Ana de Armas have been spending time together lately, but not romantically, a source tells PEOPLE. The two actors, who were most recently seen arriving together at the London Heliport via helicopter on the evening of Friday, March 14, are not dating but instead teaming up on an upcoming project, says the insider.