when does the new series of grace start

The new series of Grace starts on Sunday, 29 March 2026 on ITV1 and ITVX.

What’s known

• ITV’s teaser says the new series is “coming soon,” and a March 17 post from Peter James states that Grace Series 6 airs March 29th.

• The series will feature four new episodes with John Simm returning as Roy Grace.

Why there’s some confusion

• Earlier coverage had only said the sixth series would arrive in 2026 , without an exact date.

• The later March 2026 posts provide the more specific start date, so that is the best current answer.