Tulang Belulang Tulang (2024) is an Indonesian comedy-adventure film focusing on a Batak family's chaotic journey to perform the Mangokal Holi ritual, directed by Sammaria Sari Simanjuntak. The 95-minute film follows the family across Lake Toba after the suitcase containing their ancestor's bones is lost, and it is currently available for streaming on Prime Video . Tulang Belulang Tulang - Prime Video