Clive Spink will replace Andrew Smith, who will leave in August.
Thunderbirds Are Go, produced by ITV Studios and NZ's Pukeko Pictures, will launch in the US as an Amazon Original Kids Series on Prime Video, following an exclusive, multi-year deal between Amazon and ITV Studios Global Entertainment.
The reboot of the classic kids show has also been acquired by Canada's DHX Media in a deal with ITV Studios Global Entertainment and will premiere on its Family CHRGD and Family Channels later this month.