Digital Theatre+ content is now searchable on Discovery.
Planet eStream is the UoG Media platform. Content includes recorded lectures and off-air recordings. Most resources are made available to you via links from Moodle sites and Talis Resource lists, but you can also search the database direct.
Subscription access provided. System views, layering function, quizzes and notecards. 
For assistance with understanding how and when you can reused the intellectual property and copyright materials from a variety of creators, details are on these information pages.
For additional support contact your subject librarian.