CBBC will be showing David's episode of The Sarah Jane Adventures as part of it's 'Royal Wedding Day' special.
It will air on Friday 29th April at 9am and on Monday 2nd May at 11:20am.
You can also catch up with Lis' return to Doctor Who in School Reunion which Watch will be airing tomorrow at 12:55pm.
Find out more about the episodes of Doctor Who and The Sarah Jane Adventures that David and Lis worked on together here:
School Reunion
The Stolen Earth
Journey's End
The End Of Time: Part Two
The Wedding Of Sarah Jane Smith
It will air on Friday 29th April at 9am and on Monday 2nd May at 11:20am.
You can also catch up with Lis' return to Doctor Who in School Reunion which Watch will be airing tomorrow at 12:55pm.
Find out more about the episodes of Doctor Who and The Sarah Jane Adventures that David and Lis worked on together here:
School Reunion
The Stolen Earth
Journey's End
The End Of Time: Part Two
The Wedding Of Sarah Jane Smith