James posted this photo to Instagram on Sunday (16 November) alongside the caption "The most pleasant run-ins can happen in the most unexpected places…"
We love it!
And we're not alone! Thirteen thousand fans favourited the image with comments including, "This picture made my night!" and "OMG! This makes me so happy!"
Others said they'd now have to rewatch the whole series again!
Dawson's Creek aired between 1998 and 2003, following four friends in their small coastal town. We all wanted a BFF like Dawson (aka James) and totally crushed on cheeky Pacey (aka Joshua).
Also in the mix was girl next door with amazing hair, Joey (Katie Holmes) and bad/cool girl Jen (Michelle Williams) who we really wanted to hang with.
Since Dawson's wrapped, the main cast have all gone on to enjoy successful careers.
James is married with three children and has starred in numerous movies and TV shows, most recently US sitcom Friends With Better Lives. Joshua is in a relationship with actress Diane Kruger and is known for his role on sci-fi series Fringe.
Katie is perhaps the best known of the actors thanks to her high-profile marriage to Tom Cruise. She's a mum of one, daughter Suri, and appears regularly in film and TV.
Michelle, meanwhile, has a daughter with the late Heath Ledger and has achieved Academy Award nominations and a Golden Globe Award for her film work.
Reveal is now on Google Plus! Join us here for the latest pictures, fashion and celebrity news!