RadMediaChapter
RadMediaChapter derives from the ContentControl class, so you can control it's appearance by specifing the Content and ContentTemplate properties.
<telerik:RadMediaChapter Position="00:07:30">
<Grid MaxWidth="150">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Image Width="50"
Margin="4"
Source="../../Images/1-7-30" />
<TextBlock Grid.Column="1"
Margin="4"
Text="Resource-Centric Apps"
TextWrapping="Wrap" />
</Grid>
</telerik:RadMediaChapter>