Lithuanian filmmaker who, alongside his brother Mantas Grincevicius, posts a number of short films towards the YouTube channel WhyDotas. He’s among the co-founders of Aferistai Movies. He co-created the WhyDotas route in-may 2013. He provides appeared within the Gautas Iskvietimas group of films. Furthermore to Mantas, he provides brothers called Rytis and Vassilyev. He and Edvinas Navickas are both well-known Lithuanian YouTubers.