Watch Be Prepared! for Free: How to Stream the Movie Online at 123Movies. . Svatopluk Innemann’s film Be Prepared! presents the early Czech boy scout movement through a simple narrative. The film extols the virtues of hard work, honor and cooperation just as it displays the fun of wilderness exploration, group cohesion and outdoor leisure. Troop 30 visits numerous historic locations on their travels, such as Orlík Castle and St John’s Rapids.