Season 1
The series follows the adventures of Sarah, a very kind, polite seven-year-old girl, with big eyes, rosy cheeks and a green hat, and her best friend Duck, a Mallard. The central theme is the relationship between these two characters and the adventures they have together. CBeebies state that the show has two learning themes: 'Friendship and imagination' and 'Problem Solving'.
Episodes
1 Lots of Shallots Feb 18, 2013 
2 Sarah, Duck and the Penguins Feb 19, 2013 
3 Cheer Up Donkey Feb 20, 2013 
4 Cake Bake Feb 21, 2013 
5 Bouncy Ball Feb 22, 2013 
6 Robot Juice Feb 25, 2013 
7 Scarf Lady's House Mar 26, 2013 
8 Rainbow Lemon Feb 27, 2013 
9 Sit Shop Feb 28, 2013 
10 Kite Flight Mar 1, 2013 
11 Umbrella and the Rain Mar 18, 2013 
12 Big Shop Mar 19, 2013 
13 Woollen Music Mar 20, 2013 
14 Doubles Mar 21, 2013 
15 Fairground Mar 22, 2013 
16 Sarah Gets a Cold Mar 25, 2013 
17 Ribbon Sisters Mar 26, 2013 
18 Stargazing Mar 29, 2013 
19 Coloured Light Mar 28, 2013 
20 Strawberry Souffle Mar 27, 2013 
21 Camera Aug 12, 2013 
22 Tapping Shoes Aug 13, 2013 
23 Bobsleigh Aug 14, 2013 
24 Fireworks Dance Aug 15, 2013 
25 Fancy Park Aug 16, 2013 
26 Pipe Conductor Aug 19, 2013 
27 Slow Quest Aug 20, 2013 
28 World Bread Day Aug 21, 2013 
29 Pond Princess Aug 22, 2013 
30 Scared of Stairs Aug 23, 2013 
31 Balloon Race Nov 4, 2013 
32 Puncture Pump Nov 5, 2013 
33 Plate Fog Nov 6, 2013 
34 Moon Paint Nov 7, 2013 
35 The Play Nov 9, 2013 
36 Bread Bike Nov 11, 2013 
37 Bug's Button Bank Nov 12, 2013 
38 No More Wool Nov 13, 2013 
39 Octagon Club Nov 14, 2013 
40 Petal Light Picking Dec 19, 2013