Blue Peter Special Assignment – Season 4
13 Jul 1978
06 Apr 1987
26 Mar 2005
25 May 2026
08 Feb 2005
30 Oct 1983
13 Oct 2026
06 May 2006
27 Oct 2026
18 Jan 2017
22 May 2020
14 Oct 2018
10 Jul 2020
24 Feb 2023
28 Jan 2022
23 Jun 1986
08 Apr 2026
22 Apr 2026
15 Aug 2022
01 Jan 2004