Saturday 30th March at 6:10pm on BBC One and BBC One HD
The episode will be 45 minutes long and will conclude at 6:55pm.
USA – 30 March on BBC America at 8pm ET
Canada – 30 March on SPACE at 9pm ET
Australia – 31 March on ABC 1 at 7.30pm
As always, the broadcast times are subject to change until they are 'locked down' nearer the time.