When does Landscapers return?

Landscapers is a true crime dark comedy drama television miniseries created and written by Ed Sinclair and directed by Will Sharpe. The series is based on the 1998 murders of William and Patricia Wycherley and stars Olivia Colman and David Thewlis as Susan and Christopher Edwards, the couple behind the murders, as their crimes are uncovered in 2012.
Landscapers tells the story of mild-mannered Susan and her husband and how they came to kill Susan's parents and bury them in the back garden of their Mansfield home. The crime remained undiscovered for over a decade.