The 4th Cannes International Series Festival is a television festival that took place from 8 to 13 October 2021 in Cannes, France.
[1] It was scheduled to be held from 9 to 14 April but postponed due to COVID-19 pandemic-related concerns.
[2] Finnish thriller comedy series Mister 8 won the Best Series award.
[3] The following juries were named for the festival:[4] The following series were selected to compete:[5] The following series were selected to compete: The following series were screened out of competition:[6] The following awards were presented at the festival:[7] The following honorary awards were presented at the festival:[8][9][10]