Dylan O'Brien 2017: 'Maze Runner 3' Star Reunites With Will Poulter, Thomas Brodie-Sangster In South Africa [PHOTOS]

Dylan O'Brien has finally arrived in South Africa to begin filming for "Maze Runner: The Death Cure" and it looks like he will reconnect with an old friend. The "Teen Wolf" Season 6 star may have flown into Cape Town with Thomas Brodie-Sangster but O'Brien has also been seen hanging out with Will Poulter. It certainly looks like Thomas will face Gally once again in "Maze Runner 3".

Will Poulter has previously appeared in the first "Maze Runner" film as Gally, the Glader who believes that Thomas is a threat to the peace around the Glade. Although it appeared that Gally was killed off in the movie, the character actually reappears in James Dashner's third book. Fans have been waiting to see if "Maze Runner 3" will bring Poulter back to reprise his role, so there was much excitement when the actor arrived in South Africa. Not surprisingly, Poulter immediately went to hang out with Dylan O'Brien, Dexter Darden and Thomas Brodie-Sangster to explore Cape Town.

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Dylan O'Brien, Will Poulter and Thomas Sangster in Dexter Darden's Instagram story! pic.twitter.com/HN8Xn9GL7Y

— Dylan O'Brien News (@daildylanobrien) March 2, 2017

Fans went crazy when "Maze Runner 3" star Dexter Darden posted an Instagram story showing him and his costars walking around Cape Town. Although the post is no longer available, Dylan O'Brien fans were quick to take a screenshot and posted it on Twitter. The image shows O'Brien with Will Poulter and Thomas Brodie-Sangster. This officially means that Gally will be reunited with Thomas, Newt and Frypan in "The Death Cure".

I LOVE DYLAN pic.twitter.com/gS76rlvokj — o'brien gallery (@luckilydylan) March 2, 2017

Another Twitter post shows Dylan O'Brien and Thomas Brodie-Sangster meeting up with fans in South Africa. The image shows the two stars in the same clothes they wore in Dexter Darden's Instagram story. Unfortunately, there was no sign of Will Poulter. Perhaps the actor has gone off to begin filming for "Maze Runner 3," which premieres on January 12, 2018.