When does Anansi Boys return?

Anansi Boys is an upcoming British fantasy miniseries based on the 2005 novel of the same name by Neil Gaiman. The series follows the two sons of the spider-god Ananansi. Whoopi Goldberg, Hakeem Kae-Kazim, Emmanuel Ighodaro, Cecilia Noble, Ayanna Witter-Johnson and Don Gilet have also joined the cast.