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TOM WALLER is an award-winning filmmaker of Thai-Chinese-Irish-Polish descent. Born in Bangkok and educated in UK, he returned to Thailand in 2003 and founded De Warrenne Pictures, now a leading production service company. Before THE CAVE (2019), he directed two films set in Thailand that were critically acclaimed; murder mystery MINDFULNESS AND MURDER (2011), and prison set biopic THE LAST EXECUTIONER (2014). In addition to directing, he has served as producer on several Hollywood movies, including MECHANIC: RESURRECTION (2016).